Chemistry, 21.09.2019 18:30 zacharyminnick123
The decomposition of hbr(g) into elemental species is found to have a rate constant of 4.2 ×10−3atm s−1. if 2.00 atm of hbr are present initially, how many minutes must elapse to achieve complete conversion into elements (i. e. all hbr(g) is gone)? assume a completely one-way reaction.
Answers: 2
Chemistry, 22.06.2019 20:00
Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line
Answers: 1
Chemistry, 23.06.2019 04:20
The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.
Answers: 1
The decomposition of hbr(g) into elemental species is found to have a rate constant of 4.2 ×10−3atm...
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