Chemistry, 02.12.2019 08:31, oakleylynn
In the reaction __h2 + o2 → 2h2o, what coefficient should be placed in front of h2 to balance the reaction?
1
2
3
no coefficient is needed
Answers: 2
Other questions on the subject: Chemistry
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, 23.06.2019 08:00, 91miketaylor
Why is it important for scientists to review and repeat the work of other scientists? 1.a scientific theory must be tested three times before it is proven. 2.the scientific method only applies to repeated experiments. 3.an experiment may have had errors that the scientists didn't recognize. 4.the results of individual scientists may be influenced by bias. 5.an experiment must be performed twice before the data can be analyzed.
Answers: 3
Do you know the correct answer?
In the reaction __h2 + o2 → 2h2o, what coefficient should be placed in front of h2 to balance the re...
Questions in other subjects:
Mathematics, 06.05.2020 02:24
Social Studies, 06.05.2020 02:25
Geography, 06.05.2020 02:25
