3 years ago

What percentage of the total net electricity generated in America each day is

Chemistry

1 answer:

never [62]3 years ago

7 0

Answer:

About 50%

Explanation:

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145 grams of a 0.480 % KCN solution contains 697 mg of KCN.

Explanation:

w/w % : The percentage mass or fraction is mass of the of solute present in 100 grams of the solution.

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$x=\frac{0.697 g}{0.480}\times 100$

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