Read the following sentences. Explain in your own words the meaning of the
italicized word or group of words. Write your response on the line below.

Answer:

NaSO⁴(ads) ,ganadicate

Answer:

1.875 dm^3

Explanation:

M = moles of solute ÷ volume of solution

M =11.25 x 6

  = 1.875 dm^3

2L is the correct answer .

HOW TO CALCULATE ??

                      Molarity (M)            = 6

     On puting values and solving we get , V = 1.875 L ≈ 2L

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Answer:

1. 4

2. 2

3. 3

4. 1

Explanation: just did it on edge 2021

Answer:

one.) 4

two.) 2

three.) 3

four.) 1

Answer:

two hydrogen can bonded with oxygen to form H2O

Answer:

Molar mass of (Fe(NO3)3)(H2O)9 is 403.9972 g/mole

Explanation:

the formula to find the mass of moles

Worked Example: molar mass = mass ÷ moles (M=m/n) Calculate the molar mass of a pure substance if 1.75 moles of the substance has a mass of 29.79 g.

i think it help you

Answer:

0.0118mol

Explanation:

To obtain the number of moles (n) in the given number of molecules of iron, we divide by Avagadro's number (6.02 × 10²³).

That is; n = number of molecules ÷ nA

According to this question, there are 7.12 x 1021 atoms of Iron (Fe).

n = 7.12 x 10²¹ ÷ 6.02 × 10²³

n = 7.12/6.02 × 10^ (21 - 23)

n = 1.183 × 10^-2

n = 0.0118mol

Answer:

Endoplasmic reticulum, Golgi apparatus, Nucleus, Storage Organelles, and Energy - Producing Organelles.

Explanation:

Hope its right! Mark me as Brainliest if it it right ;)!

Answer:

it will all fall unless these is air

Explanation:

Answer:

If you do it carefully enough, a small amount of water will pour out of the glass — that's supposed to happen. But try not to let any air bubbles get into the glass. Finally, slowly remove the hand holding the cardboard in place.

Answer:

its b alkyne

Explanation:

brinliest po plsss

Answer:

Alkyne so its b

Answer:

Energy of Movement.

Explanation:

Have a great day!

Answer:

0.188mol

Explanation:

Using the formula;

mole = mass/molar mass

Molar mass of hypomanganous acid. (H3MnO4) = 1(3) + 55 + 16(4)

= 3 + 55 + 64

= 122g/mol

According to this question, there are 22.912g of H3MnO4

mole = 22.912g ÷ 122g/mol

mole = 0.188mol

Answer:

2,325.6

Explanation:

You use the formula

Q =mco

M =mass =68

C=0.9

O=temperature increases =93-55=38

Then multiple all this 3

Q=68*0.9*38

The number of joules of heat that is needed to heat 68.00 grams of aluminum foil is 2,325.6.

The amount of energy needed to raise the temperature of one gram of a substance by one degree Celsius.

By the formula of heat

Q = mct

The mass of aluminum is 68.00

the difference in temperature is 93.00 °C - 55.00 °C = 38.00

The specific heat is 0.90 J/g

Putting the values in the equation

[tex]Q = mct\\\\Q = 68.00 \times 0.90 \times 38.00 = 2325.6[/tex]

Thus, the joules of heat is 2325.6 J.

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Answer:

If you pass bromine vapour over hot iron, a similar but slightly less vigorous reaction happens, this time producing iron(III) bromide. Anhydrous iron(III) bromide is usually produced as a reddish-brown solid. Again the iron has been oxidised to an oxidation state of +3.

Explanation:

Answer:

the answer is b

hope this helps :)

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Answer:

Nuclear processes, including fusion, fission, and radioactive decays of unstable nuclei, involve changes in nuclear binding energies.

Explanation:

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Answer:

Explanation:

The balanced chemical equation between

SrO + 2HCl → H2O + SrCl2

una célula procariota o procarionte es un organismo unicelular sin núcleo cuyo material genético se encuentra disperso en el citoplasma reunido en una zona denominada nucleoide. por el contrario las células que sí tienen un núcleo diferenciado del citoplasma se llaman eucariotas es decir aquellas en las que su ADN se encuentra dentro de un compartimento separado del resto de la célula.

Answer:

i believe its 12

Explanation:

The hydronium ion concentration can be found from the pH by the reverse of the mathematical operation employed to find the pH.

Answer:

addition

Explanation:

Answer:

Explanation:

Edge 2022

Answer:

filedownload.ashx  heres a pdf

Explanation:

Answer:

Radioactive tracers are widely used to diagnose industrial reactors, for instance by measuring the flow rate of liquids, gases and solids.

Explanation:

Radioactive tracers are widely used to diagnose industrial reactors, for instance by measuring the flow rate of liquids, gases and solids. A radioactive tracer is a chemical compound in which one or more atoms have been replaced by a radioisotope.

heres the link for more information

https://www.iaea.org/topics/radiotracers#:~:text=Radioactive%20tracers%20are%20widely%20used,been%20replaced%20by%20a%20radioisotope

.

Answer:

Electrostatic repulsion, strong nuclear force

Explanation:

The nucleus consists of protons and neutrons. protons are positively charged while neutrons possess no charge.

Since protons are positively charged, they repel each other strongly (like charges repel). This strong repulsion of like charges makes the nucleus somewhat unstable leading to spontaneous fission of heavy nuclei.

However, an opposing force called nuclear attractive force tends to hold the nucleons together. This attraction occurs when two nucleons are bonded by a particle called a π meson.

Hence, the two forces that act in the nucleus to create a  'nuclear tug-of-war' are electrostatic repulsion and a strong nuclear force.

Answer:

14.6

Explanation:

I just took the test

The amount of heat to raise the temperature is 14.7J.

The specific heat capacity of a substance is the quantity of heat needed to raise the temperature of a unit quantity of the substance by one degree. Calling the amount of heat added Q, which will cause a change in temperature ∆T to a weight of substance W, at a specific heat of material Cp, then Q = w x Cp x ∆T

By applying the formula, we get

Q = w x Cp x ∆T

Q = 300 * 2.46 * 20/1000

Q = 14.760J

Heat is energy that is transferred from one body to another as the result of a difference in temperature.

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Answer: 4,3,2

Explanation: