Chemistry, 24.10.2021 05:10 MissSusan2253
Which statement about the reaction that forms water is correct? (1 point)
The reaction is endothermic because the total energy released by the products is greater than the energy
absorbed in the reactants.
O
The reaction is exothermic because the total energy released by the products is greater than the energy
absorbed in the reactants.
O
The reaction is exothermic because the total energy absorbed in the reactants is greater than the energy
released by the products.
The reaction is endothermic because the total energy absorbed in the reactants is greater than the energy
released by the products
Answers: 2
Chemistry, 22.06.2019 00:30
Butadiene undergoes a reaction at a certain temperature in the gas phase as follows: 2c4h6(g) --> c8h12(g) the following data were collected for this reaction: time (min) [c4h6] (m) 0 0.36 15 0.30 30 0.25 48 0.19 75 0. determine the order of the reaction and the rate constant. 1st order and k = 4.3x10 -4 s-1 1st order and k = 2.3x10-4 s-1 2nd order and k = 4.3x10-4 s-1 2nd order and k = 2.3x10-4 s-1 zero and k = 4.3x10-4 s-1
Answers: 3
Chemistry, 22.06.2019 22:00
All of the following are homogeneous mixtures except a) sugar dissolved in water. b) orange juice. c) coffee with cream. d) household vinegar. e) apple juice
Answers: 1
Chemistry, 23.06.2019 05:00
1. true or false: minerals are inorganic. true false 2. inorganic means that something has never been found alive 3. halite is another name for and is a mineral with a cubic crystal pattern. table salt rock salt
Answers: 2
Which statement about the reaction that forms water is correct? (1 point)
The reaction is endother...
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