Chemistry, 16.04.2021 17:10 alexkrol30083
Which of the following is an example of a process that absorbs energy?
gas converting to a liquid
solid coverting to a liquid
a substance freezing
temperature of a substance decreasing
Answers: 3
Chemistry, 22.06.2019 12:20, sindy35111
Consider the reaction of a(g) + b(g) + c(g) => d(g) for which the following data were obtained: experiment initial [a], mol/l initial [b], mol/l initial [c], mol/l initial rate, mol/l. s 1 0.0500 0.0500 0.0100 6.25 x 10^-3 2 0.100 0.0500 0.0100 2.50 x 10^-2 3 0.100 0.100 0.0100 1.00 x 10^-1 4 0.0500 0.0500 0.0200 6.25 x 10^-3 what is the rate law for the reaction?
Answers: 3
Chemistry, 22.06.2019 17:00, calmicaela12s
Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.
Answers: 1
Chemistry, 23.06.2019 00:30, quintink
How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw
Answers: 2
Which of the following is an example of a process that absorbs energy?
gas converting to a liquid
Mathematics, 02.09.2020 06:01
Mathematics, 02.09.2020 06:01
Mathematics, 02.09.2020 06:01
Physics, 02.09.2020 06:01
History, 02.09.2020 06:01
Mathematics, 02.09.2020 06:01