Chemistry, 05.12.2019 20:31 LilFlamingo247
An ideal gas has a pressure of 2.5 atm, a volume of 1.0 l at a temperature of 30°c. how many molecules are there in this gas? (r = 8.31 j/mol ∙ k,1.00 atm = 101 kpa, na = 6.022 × 1023)
Answers: 3
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How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next
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An ideal gas has a pressure of 2.5 atm, a volume of 1.0 l at a temperature of 30°c. how many molecul...
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