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iVinArrow [24]
3 years ago
6

If you had 0.681 moles of caso4.2h2o, how many moles of h2o would you have?

Chemistry
1 answer:
IgorLugansk [536]3 years ago
7 0
The answer is 0.008 moles
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5 0
3 years ago
What element is being reduced in the following redox reaction?
charle [14.2K]
Oxidation reaction is used in redox reaction
5 0
3 years ago
glacial striations in the bedrock of south africa indicate that glaciers once moved across the african continent the presence of
finlep [7]
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8 0
2 years ago
Which of an atom's electrons are inrolved in chemical reactions?
Scrat [10]

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8 0
2 years ago
Read 2 more answers
What is the molarity of a solution of 17.0 g of nh4br in enough h2o to make 158 ml of solution? answer in units of m?
vivado [14]
Unit of M is also mole/L, where mole is the moles of solute and L is the volume of the solution.  The latter is given: 158 mL or 0.158 L.  So we need to find out the moles of NH4Br.

Moles of NH4Br = Mass of NH4Br/molar mass of NH4Br = 17.0g/(14+1*4+79.9)g/mol = 0.1736 mole.

So, the molarity of the solution = 0.1736mole/0.158L = 1.10 mole/L = 1.10 M
6 0
3 years ago
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