Chemistry, 01.07.2019 00:00 genyjoannerubiera
Ammonia (nh3(g), hf = β46.19 kj/mol) reacts with hydrogen chloride (hcl(g), hf = β92.30 kj/mol) to form ammonium chloride (nh4cl(s), hf = β314.4 kj/mol) according to this equation: nh3(g) + hcl(g) nh4cl(s) what is hrxn for this reaction?
Answers: 1
Chemistry, 22.06.2019 16:00
Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy
Answers: 1
Chemistry, 23.06.2019 05:30
The term gas is limited to those substances that exist in the gaseous state at
Answers: 1
Ammonia (nh3(g), hf = β46.19 kj/mol) reacts with hydrogen chloride (hcl(g), hf = β92.30 kj/mol) to f...
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