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KiRa [710]
3 years ago
6

Is this correct im so confused.

Chemistry
1 answer:
inysia [295]3 years ago
4 0

Answer:

<em>the last option!!!!</em>

Explanation:

because its right

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it drifts through the atmosphere and the vapor absorbs heat then the warm air rises up therefore leaving the planet's surface and releasing the heat back into the upper part of the atmosphere

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On a molar basis, which is a more effective bleaching agent- kbro3 or naocl?
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Select all that apply.
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5 0
3 years ago
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Concentrated hydrochloric acid, HCl, comes with an approximate molar concentration of 12.1 M. If you are instructed to prepare 3
Semmy [17]

Answer:

28.20 mL of the stock solution.

Explanation:

Data obtained from the question include the following:

Molarity of stock solution (M1) = 12.1 M

Volume of diluted solution (V2) = 350.0 mL

Molarity of diluted solution (M2) = 0.975 M

Volume of stock solution needed (V1) =..?

The volume of stock solution needed can be obtained by using the dilution formula as shown below:

M1V1 = M2V2

12.1 x V1 = 0.975 x 350

Divide both side by 12.1

V1 = (0.975 x 350)/12.1

V1 = 28.20 mL.

Therefore, 28.20 mL of the stock solution will be needed to prepare 350.0 mL of 0.975 M HCl solution.

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Lauryl sulfate or foaming agents are commonly used in the production of dishwashing liquid or handwashing soap. 
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