Can somebody help me with these 2 things. I honestly just need the acids and bases for both

Answer:

The rate would be higher, and the concentration of products would be lower.

Explanation:

The correct answer is The rate would be lower, and the concentration of products would be higher.

The rate of reaction refers to the speed with which reactants are converted into products.

The rate of reaction decreases as the reaction progresses because more reactants are being converted into products.

As such, the reactant concentration decreases and the concentration of products increases.

Hence, after three seconds, the rate would be lower, and the concentration of products would be higher.

https://brainly.com/question/23761331

Answer:

A. factories, cropland

Explanation:

Answer:

Air pollution effect the most

ANSWER :

Extra Information :

❥ Air pollution can damage crops and trees in a variety of ways.

❥ Ground-level ozone can lead to reductions in agricultural crop and commercial forest yields, reduced growth and survivability of tree seedlings, and increased plant susceptibility to disease, pests and other environmental stresses (such as harsh weather).

Hope it helps ya...!!♡

Answer:

Initial temperature of the gas cylinder was 167.7K

Explanation:

Based on Gay-Lussac's law, the pressure of a gas under constant volume is directly proportional to its absolute temperature. The equation is:

P1*T2 = P2*T1

Where P is pressure and T absolute temperature of 1, initial state and 2, final state of the gas.

Replacing:

P1 = 1.25atm

T2 = 354.2K

P2 = 2.64atm

T1 = ?

1.25atm*354.2K = 2.64atm*T1

167.7K = T1

Yep, it happened to me

Answer:

Northern region

Mechanical weathering is the set of various processes of weathering that break apart rocks into particles that can be carried away by wind and water erosion. The five major mechanisms of mechanical weathering are abrasion, crystallization of ice or certain minerals, hydration shattering, thermal fracture and exfoliation.

Answer:

jet streams

Explanation:

THE JET STREAM Narrow bands of exceedingly high speed winds are known to exist in the higher levels of the atmosphere at altitudes ranging from 20,000 to 40,000 feet or more. They are known as jet streams.

Answer:

~2.054M

Explanation:

In this question ,I am going to assume that the acid is monoprotic acid(contains only one hydrogen) which I'll represent by HA.

Chemical equation:

NaOH(aq) + HA(aq)----->NaA(aq) + H2O(l)

The mole ratio of NaOH:HA is 1:1

1.25M NaOH=1.25 Moles/L or 1.25 moles /1000ml of NaOH

(1.25 moles /1000ml) x (24.65ml)=0.0308125 moles NaOH

Mole ratio is 1:1

So, moles of HA are also 0.0308125 moles

volume of HA  =15ml

To find molarity of HA:

=(0.0308125 moles x 1000ml)/(15ml)

~2.054M of HA

~Hope it helps:)

Answer:

Sun and the stars, nothing humans don't use fusion at all

Explanation:

Nuclear fusion reactions  power the  sun  in space. Humans currently use fusion in nuclear weapons by means of nuclear reactions, but researchers are seeking more applications.

There are two types of nuclear reactions which are nuclear fusion and nuclear fission .They involve the combination and disintegration of the element's nucleus respectively.

In nuclear fission, the nucleus of the atom is bombarded with electrons of low energy which splits the nucleus in to two parts .Large amount of energy is released in the process.It is used in nuclear power reactors as it produces large amount of energy.

In nuclear fusion,on the other hand, is a reaction which occurs when two or more atoms combine to form a heavy nucleus.Large amount of energy is released in the process which is greater than that of the energy which is released in nuclear fission process.

Learn more about nuclear reactions,here:

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#SPJ7

V2 = 21.4 ml

Explanation:

Note: When dealing with gases, make sure that you change the units from °C to K.

T1 = 15°C + 273 = 288K

T2 = 35°C + 273 = 308K

V1 = 20 ml

V2 = ?

We use Charles's law to solve V2:

V1/T1 = V2/T2

or

V2 = (T2/T1)V1

= (308K/288K)(20 ml)

= 21.4 ml

Answer:

Mercury is a chemical element with symbol Hg and atomic number 80. Classified as a transition metal, Mercury is a liquid at room temperature.

...

Explanation:

Answer:

Mercurous nitrate!

Answer:

Question is tough

Explanation:

I don't know sorry dude

Answer:2l- —> l2 + 2e

Explanation:

Answer:

1.61

Explanation:

I got this answer from a calculator and it's correct.

Explanation:

I wasn't taught lcm method

I only know the trial and error method

2AlBr3 + 3K2SO4 ----6KBr + Al2(SO4)3

Answer:

The correct answer is - Both are ratios of the amount of solute over the amount of solution.

Explanation:

Molarity is the number of moles of a substance in 1 liter of the solution. Another unit of the concentration, weight percentage, refers to the ratio of the mass of the solute (a dissolved substance) to the mass of the solution.

Molarity is to divide moles by liters, but the convention in mass percent is to divide grams by milliliters. If you prefer to think only in terms of liters (not milliliters), then simply consider mass percent as kilograms divided by liters.

Answer:

A. Both are ratios of the amount of solute over the amount of solution.

Hope this helps! :D

Explanation:

Answer:

Option 4

Explanation:

Answer:

answer is option a..............

Explanation:

pressure=force/area

pressure=500/2

pressure=250N/cm²

Answer:

0.225M

Explanation:

Equation: M=n/v

n = moles of solute

v = liters of solution

NaCl = 58.443 g/mol

16.88/58.443= 0.289 moles of NaCl

0.289/1.283=0.225M

Answer:

C

Explanation:

The non metal in HCl is Chlorine and the name of the acid is Hydrochloric acid.

H = hydro

Cl = chloric

So I imagine this new acid, yet to be discovered even by the crew of the Star Ship enterprise, would be

HydroBlobbic acid

I await news from Spock on how things are going on the discovery of such a thing. So far he has not said anything about it.

Answer:

5.58*10⁻³ moles of gas are in the sample.

Explanation:

The STP conditions refer to the standard temperature and pressure. Pressure values at 1 atmosphere and temperature at 0 ° C are used and are reference values for gases. And in these conditions 1 mole of any gas occupies an approximate volume of 22.4 liters.

Being 1000 mL equivalent to 1 L, then 125 mL is equal to 0.125 L. Then you can apply the following rule of three: if by STP conditions 22.4 L are occupied by 1 mole, 0.125 L are occupied by how many moles?

[tex]amount of moles=\frac{0.125 L*1 mole}{22.4 L}[/tex]

aomunt of moles= 5.58*10⁻³ moles

5.58*10⁻³ moles of gas are in the sample.

Answer:

5.58×10⁻³ moles of gas

Explanation:

There is a rule that says, that 1 mol of any gas, at STP is contained at 22.4L of volume.

We can apply a conversion factor

0.125 L . 1 mol / 22.4 L = 5.58×10⁻³ moles

Notice we converted volume from mL to L

We can also aply the Ideal Gases Law.

At STP we have 1 atm of pressure and 273.15K of T°

We replace data: 0.125 L . 1 atm = n . 0.082 . 273.15K

(0.125 L . 1 atm) / (0.082 . 273.15 K) = n

n = 5.58×10⁻³ moles

Answer:

See explanation.

Explanation:

Kilo = 1000

Hecto = 100

Deca = 10

Base Unit = 1

Deci = 10

Centi = 100

Milli = 1000

Answer:

Zn (s) + HCl (aq) →  ZnCl₂ (aq) + H₂ (g) ↑

Explanation:

Let's define the reactants:

Zn (s)

HCl (aq)

One of the product is: H₂ (g)

This reaction can also produce ZnCl₂ (s)

Let's make the reaction:

Zn (s) + HCl (aq) →  ZnCl₂ (aq) + H₂ (g) ↑

Notice that the the hydrogen gas is released from the tube, that's why the up arrow.

This is a redox reaction because the Zn and H chage their oxidation states.

Zn ⇄ Zn²⁺ +  2e⁻     Oxidation (it released two electrons)

Oxidation state is increased

2H⁺ + 2e⁻ →  H₂     Reduction (It gained two electrons)  

Oxidation state is decreased

The oxidation state of elements at ground state is 0

Answer:

I would say:

C. It shifts right and [CH3COO-] increases.

Explanation:

I am uncertain, but since NaOH is basic I think it should shift right.

hope this helps though

Answer:

english?

Explanation:

Answer:

d

Explanation: