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fgiga [73]
3 years ago
9

Solid strontium chromate, SrCrO4, dissolves into its respective ions at 25°C. Suppose that in a particular solution,

Chemistry
2 answers:
Sever21 [200]3 years ago
7 0

Answer:

A

Explanation:

user100 [1]3 years ago
5 0

Answer:

I think it's d but I'm not positive

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7 0
3 years ago
9. Let's say, you need to make 2.00 L of 0.05 M copper (II) nitrate solution. How many grams of
Vlad [161]

Answer:

18.76 g of copper II nitrate

Explanation:

Now recall that we must use the formula;

n= CV

Where;

n= number of moles of copper II nitrate solid

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V= volume of copper II nitrate solution

Note that;

n= m/M

Where;

m= mass of solid copper II nitrate

M= molar mass of copper II nitrate

Thus;

m/M= CV

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M= 187.56 g/mol

m= the unknown

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m= 18.76 g of copper II nitrate

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3 years ago
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