Chemistry, 25.01.2022 04:40 astultz309459
If a chemical reaction consumes reactants at a steady rate of 1.64 x 10^21 molecules per second, how long will it take for the reaction to consume 6.02 x 10^23 molecules of reactant?
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How much energy moves onto the next level, in an energy pyramid
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Chemistry, 22.06.2019 10:00
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
Answers: 1
Chemistry, 22.06.2019 13:00
The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false
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Chemistry, 22.06.2019 14:00
8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
Answers: 3
If a chemical reaction consumes reactants at a steady rate of 1.64 x 10^21 molecules per second, how...
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