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GaryK [48]
3 years ago
9

Which calculation set-up would be correct to determine the volume of concentrated hydrochloric acid (12.0 M HCl) that is require

d to make 500.0 milliliters of a 6.0 M HCl?
Chemistry
2 answers:
NISA [10]3 years ago
3 0
M₁ *V₁ = M₂ * V₂

12.0 * V₁ = 6.0 * 500.0

12.0 V₁ = 3000

V₁ = 3000 / 12.0

V₁ = 250 mL

hope this helps!

Amiraneli [1.4K]3 years ago
3 0

Answer : The volume of concentrated hydrochloric acid is, 0.25 liters

Explanation :

Using neutralization law,

M_1V_1=M_2V_2

where,

M_1 = molarity of concentrated hydrochloric acid = 12 M = 12 mole/L

M_2 = molarity of hydrochloric acid = 6 M = 6 mole/L

V_1 = volume of concentrated hydrochloric acid = ?

V_2 = volume of hydrochloric acid = 500 ml = 0.5 L

Now put all the given values in the above formula, we get the volume of concentrated hydrochloric acid.

12mole/L\times V_2=6mole/L\times 0.5L

V_2=0.25L

Therefore, the volume of concentrated hydrochloric acid is, 0.25 liters

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