Chemistry, 23.11.2019 03:31, Adolfosbaby
Consider the reaction ch4(g) + x2(g) → ch3x(g) + hx(g), where x is a halogen-like atom (group 7a). calculate ∆h for this reaction if bond energy tables give the following values: c h : 416 kj/mol x x : 230 kj/mol h x : 277 kj/mol c x : 222 kj/mol answer in units of kj/mol.
Answers: 3
Chemistry, 21.06.2019 22:00, penelopymorales24
Match each object to its description: a. coma of a comet b. comet tail c. oort cloud haze surrounding a nucleus created by solar wind. hypothetical sphere around the solar system
Answers: 1
Chemistry, 22.06.2019 11:30, ansuaprajita1506
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
Chemistry, 22.06.2019 18:00, AdoNice
Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology
Answers: 2
Consider the reaction ch4(g) + x2(g) → ch3x(g) + hx(g), where x is a halogen-like atom (group 7a). c...
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