Answers: 3
Chemistry, 21.06.2019 22:00
What is driving behind plate tectonics (plate movment)? a) gravity only b) inertia c) convection and gravity d) the sun theres no option for science so i picked chemistry. plz
Answers: 2
Chemistry, 22.06.2019 20:30
The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?
Answers: 3
Chemistry, 23.06.2019 04:20
The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) —> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.
Answers: 1
Chemistry, 23.06.2019 07:50
Asolution is produced in which water is the solvent and there are four solutes. which of the solutes can dissolve better if the solution is heated?
Answers: 1
An exothermic reaction the transfer and transformation of energy. Which of the following is likely t...
History, 11.06.2021 04:40
Chemistry, 11.06.2021 04:40
Mathematics, 11.06.2021 04:40
Mathematics, 11.06.2021 04:40
Computers and Technology, 11.06.2021 04:40
Mathematics, 11.06.2021 04:40
Physics, 11.06.2021 04:40
French, 11.06.2021 04:40
Mathematics, 11.06.2021 04:40
Mathematics, 11.06.2021 04:40