subject
Chemistry, 17.07.2020 01:01 powella033

The reaction 2A -> B is first order in A with a rate constant of 8.42 x 10-2 s-1 at 800oC. How long it will take for A to decrease from 5.00 M to 0.153 M?

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 05:40
What is the solubility of substance?
Answers: 2
question
Chemistry, 22.06.2019 08:30
The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.
Answers: 1
question
Chemistry, 22.06.2019 08:30
What is a metal replacement reaction
Answers: 3
question
Chemistry, 22.06.2019 11:40
Modern pennies are composed of zinc coated with copper. a student determines the mass of a penny to be 2.482 g and then makes several scratches in the copper coaling (to expose the underlying zinc). the student puts the scratched penny in hydrochloric acid, where the following reaction occurs between the zinc and the hcl (the copper remains undissolved): zn(s) + 2 hcl(aq) → h2(g) + zncl(aq)the student collects the hydrogen produced over water at 25 °c. the collected gas occupies a volume of 0.899 l at a total pressure of 79 j mmhg. calculate the percent zinc (by mass) in the penny. (assume that all the zn in the penny dissolves.)
Answers: 1
You know the right answer?
The reaction 2A -> B is first order in A with a rate constant of 8.42 x 10-2 s-1 at 800oC. How lo...
Questions
question
Business, 10.05.2021 19:40
question
Mathematics, 10.05.2021 19:40
question
Mathematics, 10.05.2021 19:40
question
Mathematics, 10.05.2021 19:40
question
Mathematics, 10.05.2021 19:40
question
Mathematics, 10.05.2021 19:40