Chemistry, 14.06.2021 19:40 Christiancameron1234
10. If two substances react and the temperature of the mixture increases, the reaction
is a) Endothermic
b) Not one that produces anything new
c) One that needs a catalyst
d) Exothermic
Answers: 3
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Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?
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Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
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10. If two substances react and the temperature of the mixture increases, the reaction
is a) Endoth...
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