Chemistry High School

{V}_2 {O}_5
Express your answer using one decimal place and include the appropriate unit.the molar mass =

Answers

Answer 1

Vanadium pentoxide is a solid that is commonly used as a catalyst in chemical reactions and is utilized in the production of sulfuric acid, vanadium metal, ceramics, and glass. Its molar mass is 181.88 g/mol, and it is hazardous to both humans and the environment if not handled correctly.

Vanadium (V) pentoxide is a chemical compound that has the chemical formula Vanadium pentoxide . The molar mass of Vanadium pentoxide is 181.88 g/mol. [tex]V_{2} O_{5}[/tex] is a solid that appears as a dark grey or brown powder, and it is insoluble in water. It is frequently employed as a catalyst in chemical reactions.



Vanadium pentoxide, also known as vanadic acid, is used as a reagent in analytical chemistry to detect arsenic, lead, and phosphorus in biological specimens. Vanadium pentoxide is utilized as a catalyst in the production of sulfuric acid and as a raw material for the production of vanadium metal.



Vanadium pentoxide is employed in the manufacturing of ceramics, glass, and other materials. It is also used in the formulation of paint pigments and coatings. Vanadium pentoxide, according to some studies, has anti-inflammatory and anticancer properties.



Vanadium pentoxide can cause respiratory irritation and lung inflammation in humans. It is considered hazardous to the environment, and its disposal should be handled with care.

Know more about Vanadium here:

https://brainly.com/question/25237156

#SPJ11

Related Questions

Which of the following compounds would result in a clear solution following reaction with a solution of bromine? Select all that apply. pentane pentene pentyne pentanol Question 4 Based on t

Answers

The following compounds would result in a clear solution following a reaction with a solution of bromine: pentane and pentene.

Bromine reacts with hydrocarbons by breaking the carbon-hydrogen (C-H) bond and forming a new carbon-bromine (C-Br) bond. Unsaturated hydrocarbons react with bromine in the presence of water to form bromohydrins. Bromine water is a red-brown liquid that is commonly used to detect unsaturation in organic compounds.

When pentane reacts with bromine, a clear solution is produced. Pentane is an alkane with a molecular formula of C5H12. It is a colorless liquid that is highly flammable. It is used as a solvent and a refrigerant. It is also used to produce other chemicals. The reaction between pentane and bromine is a substitution reaction. The bromine molecule breaks the C-H bond in pentane and forms a C-Br bond. The resulting product is bromopentane.

Learn more about "bromine"

https://brainly.com/question/30195057

#SPJ11

Is sunlight matter or energy?

Answers

Sunlight is energy in the form of electromagnetic radiation, not matter.

Sunlight is primarily energy in the form of electromagnetic radiation. It is composed of various wavelengths, ranging from ultraviolet (UV) to infrared (IR), with visible light falling within a specific range of wavelengths. This electromagnetic radiation travels through space and reaches the Earth, providing us with light and heat.

Although sunlight appears as beams or rays, it does not consist of physical matter. Instead, it consists of photons, which are packets of energy that carry electromagnetic radiation. These photons are emitted by the Sun during nuclear fusion processes in its core and then travel through space until they reach our planet.

When sunlight interacts with matter on Earth, such as the atmosphere, the ground, or living organisms, it can be absorbed, reflected, or scattered. This interaction can lead to various effects, such as heating the Earth's surface, providing energy for photosynthesis in plants, and enabling vision in animals.

In summary, sunlight is primarily energy in the form of electromagnetic radiation, consisting of photons. It is not composed of matter, but its interaction with matter on Earth has numerous important effects.

Learn more about matter

brainly.com/question/32009895

#SPJ11

A compound consisting of carbon and hydrogen consists of 67.90%
carbon by mass. If the compound is measure to have a mass of 37.897
Mg, how many grams of hydrogen are present in the compound?

Answers

Given that the compound consists of 67.90% carbon by mass and has a total mass of 37.897 Mg, we can calculate the mass of hydrogen in the compound.

Let's assume the mass percentage of hydrogen in the compound is denoted by "y." According to the law of constant composition, the sum of the mass percentages of carbon and hydrogen is equal to 100.

Mass% of Carbon + Mass% of Hydrogen = 100

Since the mass percentage of carbon is 67.90%, we can calculate the mass percentage of hydrogen as follows:

Mass% of Hydrogen = 100 - 67.9

Mass% of Hydrogen = 32.1

Therefore, the compound contains 32.1% of hydrogen by mass.

Next, we can calculate the mass of hydrogen present in the compound using the following formula:

Mass of hydrogen = Percentage of hydrogen x Total mass of the compound / 100

Substituting the given values, we find:

Mass of hydrogen = 32.1 x 37.897 Mg / 100

Now, we need to convert the mass from megagrams (Mg) to grams:

Mass of hydrogen = 32.1 x 37.897 Mg x 10^6 g / 100

Calculating this expression, we find:

Mass of hydrogen = 12.159 grams

There are 12.159 grams of hydrogen present in the compound.

To know more about hydrogen visit:

https://brainly.com/question/30623765

#SPJ11

The density of titanium is 4.51g/cm^3. What is the volume (in
cubic inches) of 3.5lb of Titanium? this could be helpful D=M/V

Answers

The volume of 3.5 lb of titanium is 21.47 in³.

The density of titanium is 4.51 g/cm³.The weight of titanium is 3.5 lb.

Formula used:

Density, D = M/V, where D is density, M is mass, and V is volume.

The conversion factor of 1 inch³ = 16.39 cm³.1 lb = 453.592 g.

First, we will calculate the mass of titanium.

3.5 lb = 3.5 × 453.592 g

= 1587.772 g

Next, we will calculate the volume of titanium.

Volume of titanium = Mass of titanium / Density of titanium

= 1587.772 g / 4.51 g/cm³

= 352.044 cm³

Next, we will convert the volume from cm³ to in³.

1 inch³ = 16.39 cm³.

Volume of titanium in in³ = Volume of titanium / 16.39

= 352.044 cm³ / 16.39

= 21.47 in³

To know more about the titanium, visit:

https://brainly.com/question/8028003

#SPJ11

Other Questions
the neurons that select a particular motor program are the . lower motor neurons upper motor neurons in the premotor cortex neurons in the basal nuclei neurons in the cerebellum currently the federal minimum wage is 7.25 should the federal government raise the minimum wage? why or why not?How will this impact businesses and consumers? would there be any other things to vonsider if wages are raised?Currently, the federal minimum wage is 7.25 should the federal government raise the minimum wage? why or why not?How will this impact businesses and consumers? would there be any other things to consider if wages are raised? Difference between Transactional and relational marketingDifference between Consumer-generated content and Firm generated contentDifference between Brand Image and Brand Position The Flemings secured a bank Ioan of $320,000 to help finance the purchase of a house. The bank charges interest at a rate of 3%/year on the unpaid balance, and interest computations are made at the end of each month. The Flemings have agreed to repay the in equal monthly installments over 25 years. What should be the size of each repayment if the loan is to be amortized at the end of the term? (Round your answer to the nearest cent.) a racquetball strikes a wall with a speed of 30 m/s and rebounds in the opposite direction with a speed of 1 6 m/s. the collision takes 5 0 ms. what is the average acceleration (in unit of m/s 2 ) of the ball during the collision with the wall? Which civic responsibilities are required by law ? The density of titanium is 4.51g/cm^3. What is the volume (incubic inches) of 3.5lb of Titanium? this could be helpful D=M/V a) perform a linear search by hand for the array [20,20,10,0,15], loching for 0 , and showing each iteration one line at a time b) perform a binary search by hand fo the array [20,0,10,15,20], looking for 0 , and showing each iteration one line at a time c) perform a bubble surt by hand for the array [20,20,10,0,15], shouing each iteration one line at a time d) perform a selection sort by hand for the array [20,20,10,0,15], showing eah iteration one line at a time When advertisers consider running ads in American Life magazine, they have the option of buying geographic and demographic editions as well as the national edition. For instance, they can choose from editions targeted at professionals and managers, homeowners, working women, and people aged 50 and older. In addition, they are offered editions for 8 geographical regions and for the top 20 metropolitan areas. American Life also offers multiple-page discounts for advertisers buying four or more consecutive pages in any one edition, as well as other volume discounts.The basic rate to reach 2,847,600 readers in its national edition with a full-page, four-color advertisement is $91,300. The basic rate to reach the same 2,847,600 nationwide readers with a single-column, black-and-white ad is $31,300.(Scenario 12-2) Each medium under consideration in a media plan must be scrutinized for the efficiency with which it performs. In other words, an advertiser might select American Life because it delivers the largest target audiences at the lowest cost. What is the term to describe this?Group of answer choicesprice/cost transparencycost per thousandcost per rating pointnet promoter score Write the MATLAB code necessary to create the variables in (a) through (d) or calculate the vector computations in (e) through (q). If a calculation is not possible, set the variable to be equal to NaN, the built-in value representing a non-number value. You may assume that the variables created in parts (a) through (d) are available for the remaining computations in parts (e) through (q). For parts (e) through (q) when it is possible, determine the expected result of each computation by hand.(a) Save vector [3-25] in Va(b) Save vector-1,0,4]in Vb.(c) Save vector 19-46-5] in Vc.I(d) Save vector [7: -3, -4:8] in V(e) Convert Vd to a row vector and store in variable Ve.(f) Place the sum of the elements in Va in the variable S1.(9) Place the product of the last three elements of Vd in the variable P1.(h) Place the cosines of the elements of Vb in the variable C1. Assume the values in Vb are angles in radians.(i) Create a new 14-element row vector V14 that contains all of the elements of the four original vectors Va, Vb, Vc, and Vd. The elements should be in the same order as in the original vectors, with elements from Va as the first three, the elements from Vb as the next three, and so forth.(j) Create a two-element row vector V2 that contains the product of the first two elements of Vc as the first element and the product of the last two elements of Vc as the second element.(k) Create a two-element column vector V2A that contains the sum of the odd-numbered elements of Vc as the first element and thesum of the even-numbered elements of Vc as the second element.(l) Create a row vector ES1 that contains the element-wise sum of the corresponding values in Vc and Vd.(m) Create a row vector DS9 that contains the element-wise sum of the elements of Vc with the square roots of the corresponding elements of Vd.(n) Create a column vector EP1 that contains the element-wise product of the corresponding values in Va and Vb.(0) Create a row vector ES2 that contains the element-wise sum of the elements in Vb with the last three elements in Vd. (p) Create a variable S2 that contains the sum of the second elements from all four original vectors, Va, Vb, Vc, and Vd.(q) Delete the third element of Vd, leaving the resulting three-element vector in Vd which approach to personality forcuses on describing individual differences? one cup of raw leafy greens is counted as 1 cup from the vegetable group. Producers of a certain brand of refrigerator will make 1000 refrigerators available when the unit price is $ 410 . At a unit price of $ 450,5000 refrigerators will be marketed. Find the e Click to see additional instructions The nominal interest rate is 12%. The tax rate on nominal interest is 25%. The after tax nominal interest rate is 21 Dec The owner informed the accountant that he had taken sanitizer with a cost of R12 260.00 (excluding VAT) for his own use. 24 Dec Cash register till slips (16/12/2018 - 24/12/2018) for cash sales of: R44 464.00. Deposited 27 Dec 2018. 24 Dec The owner withdrew cash of R48 286.00 from the entitys bank account to pay employee salaries. 6 FRK 121/122 Assignment Information 2022 29 Dec The owner instructed the accountant to calculate interest at 8% per annum on the balance owing by C Hemsworth which had been in arrears for 7 months at this date. 30 Dec An EFT of R6 000.00 was issued to the owner, for his personal cell phone account. 31 Dec A proof of payment via EFT was received for R600.00 from Martin Goodman Attorneys. Refer to letter received from the attorneys. 31 Dec Received an invoice from T Hardy for R4 020.00 in respect of office equipment purchased. The current residual value is estimated to be R1 020.00. 31 Dec Cash register till slips (27/12/2018 - 31/12/2018) for cash sales of: R64 108.00. Deposited 2 Jan 20X8. 31 Dec A direct deposit was received from Ragnarock Attorneys for R4 000.00 in respect of an amount that they collected for the account of L Loki. According to the accounting records, this amount had been written off as irrecoverable in a prior period. 31 Dec A EFT for R4 560.00 was issued for advertisements which appeared in local magazines during December 2018. 31 Dec Issued a credit sales invoice to R Downey for purchases of sanitizer R2 996.00. Invoice AB52 was subsequently received from H Cavill for the delivery costs of 10% (including VAT) on the value of the sanitizer sold to R Downey. 31 Dec Cash of R1 016.00 was withdrawn by the accountant from the entitys bank account to re-instate the petty cash balance on hand to R1 600.00. 31 Dec Stan Lee, the owner has been discussing the sale of some office equipment with his close friend and they decided to finalise the deal before year-end. The equipment was initially purchased on 1 April 2015 for R16 000.00, and was sold to Tony Stark for R10 000.00 on 1 December 2018. No entry has been made for this transaction. Tony Stark is not registered as a VAT vendor, and agreed to pay the amount due before the end of June 2019. - All of the office equipment items on the asset register, except those purchased during the current year, were purchased and ready for use on 1 April 2015. - Office equipment is depreciated at 15% per annum in accordance with the reducing balance method. General Journal, Creditors ledger and Debtors Ledger ANSWER PLS. There are _______ amino acids that are uniquely combined to make up proteins important for human health and wellnessA. 10B. 20C. 50D. 100 Select one of the Financial principles, explain it in your own words and comment on what you understand is the importance of that principle in the world of business. Then tell at least one of the classmates about their contribution. They must have an external reference, beyond the textbook and place the external reference in APA format. Which function is most likely graphed on the coordinate plane below? a) f(x) = 3x 11 b) f(x) = 4x + 12 c) f(x) = 4x + 13 d) f(x) = 5x 19 What is the use of pancreas in the human body 1. Imagine that you are the President of the United States on September 12, 2001. In the wake of the terrorist attacks, you will have to make several tough decisions. write about what decisions you would make to defend the American people in the wake of the attack,Be sure to include the following in your answer:At least three actions which you would take, (make sure that at least two of these actions come from the lesson).A defense of why these actions are justified.2. After reading about the Political Parties of the United States, describe which party you would most affiliate with and why.Be sure to include the following in your answer:At least two reasons why you chose this partyOne reason why you feel it is the best party to represent the nation