Chemistry, 12.11.2019 21:31 desikayla2013
Gthe quantity of heat required to raise the temperature of 1 gram of a substance by 1°c the quantity of heat required to change a system's temperature by 1°c the quantity of heat required to raise the temperature of 1 liter of a substance by 1°c the quantity of heat required to raise the temperature of 1 mole of a substance by 1°c the quantity of heat required to raise the temperature of 1 gram of a substance by 1°
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Chemistry, 21.06.2019 23:30
Two atoms interact with each other as shown by the equation. complete the equation by filling in the missing parts. 1 2 3 4 5 h he li
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Chemistry, 22.06.2019 18:10
Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
Answers: 1
Chemistry, 22.06.2019 18:20
Categorize them by metal, nonmetal, in periodic tableductilenon-ductilemalleableoften gain electrons easilygood conductorpoor conductorcan be liquidselements
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Chemistry, 22.06.2019 22:30
Rank the four gases (air, exhaled air, gas produced from from decomposition of h2o2, gas from decomposition of nahco3) in order of increasing concentration of co2
Answers: 1
Gthe quantity of heat required to raise the temperature of 1 gram of a substance by 1°c the quantity...
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