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katen-ka-za [31]
2 years ago
12

What is the percent by mass of Ca in calcium chloride, CaCI2 (show your work)

Chemistry
1 answer:
adoni [48]2 years ago
5 0

Answer:

\boxed{ \tt{ \frac{Ca}{CaCl_2}  \times  \frac{100}{1} }}

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Determina el pH del café cuya concentración de H+ es de 0.00001M
lara31 [8.8K]

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5

Explanation:

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Hydrogen ion concentration  =  0.00001M

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pH of the solution =?

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The pH is used to estimate the degree of acidity or alkalinity of a solution. To solve for pH of any solution, we use the expression below;

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