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gregori [183]
2 years ago
12

How many moles of potassium sulfate are in 72.96 g of this compound

Chemistry
1 answer:
Over [174]2 years ago
7 0

Answer:

0.4187 moles of K2SO4

Explanation:

K2SO4= 174.256 g/mol

72.96g x 1 mol K2SO4/174.256 g/mol =0.4187 mol K2SO4

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This <br> Question please
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Answer:

See detailed explanation.

Explanation:

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i. In this case, since the given chemical reaction is exothermic due to the negative change in the enthalpy of reaction, we infer that according to the mentioned principle, by lowering the temperature the reaction will shift rightwards and therefore the yield is increased; thus, you need a lower temperature than the specified.

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4 0
2 years ago
a chemist measured 75.00g of HCL into a volumetric flask and added water until the volume was 1.000 L. what is the molarity of t
Aleks04 [339]

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3 years ago
Sodium chlorate decomposes into sodium chloride and oxygen gas as seen in the equation below.
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