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liberstina [14]
3 years ago
7

A solution is made by mixing 12.54 grams of NaNO3 with enough water to make 2.5 L of solution. What is the molarity?

Chemistry
1 answer:
Alex3 years ago
4 0

Answer:

is there a table or an equation for that ??

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[
According to the equation:

and by using the ICE table:

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initial     0.5            0.5                    0          0

change  -X              -X                   +X         +X
     
Equ       (0.5-X)       (0.5-X)                     X            X

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by substitution:

1.845 = X^2 * (0.5-X)^2  by solving for X 

∴X = 0.26

∴ [CO2] = X = 0.26
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