Chemistry, 06.06.2020 18:01 12bluestone
Calculate ΔGrxn for this equation, rounding your answer to the nearest whole number.
CaCO3(s) → CaO(s) + CO2(g)
ΔGf, CaCO3 = −1,128.76 kJ/mol
ΔGf, CaO = −604.17 kJ/mol
ΔGf, CO2 = −394.4 kJ/mol
Answers: 2
Chemistry, 22.06.2019 13:30
1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6
Answers: 2
Chemistry, 22.06.2019 18:00
Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?
Answers: 2
Chemistry, 23.06.2019 01:00
Which statement is true regarding the diagram of circle p? the sum of y and z must be 2x. the sum of y and z must be x. the difference of z and y must be 2x. the difference of z and y must be x
Answers: 1
Calculate ΔGrxn for this equation, rounding your answer to the nearest whole number.
CaCO3(s) → CaO...
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