Chemistry, 09.12.2019 20:31 poptropic9207
The reaction of carbon dioxide(g) with hydrogen(g) to form acetylene(g) (c2h2) and water(g) proceeds as follows: 2 co2(g) + 5 h2(g) c2h2(g) + 4 h2o(g) when 11.1 grams of co2(g) react with sufficient h2(g) , 5.86 kj of energy are absorbed . what is the value of h for the chemical equation given? δhrxn = kj
Answers: 3
Chemistry, 21.06.2019 21:30, sbhishop19
Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass
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Chemistry, 22.06.2019 17:30, llamasking
Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
Answers: 2
Chemistry, 22.06.2019 20:00, bbyitskeke7160
What happens to the temperature of a substance when the average kinetic energy of its particles increases?
Answers: 3
The reaction of carbon dioxide(g) with hydrogen(g) to form acetylene(g) (c2h2) and water(g) proceeds...