Calculate the total pressure (in atm) of a gas if it is composed of the following gases: argon gas with a partial pressure of 23.8 mmHg.
chlorine gas with a partial pressure of 33.8 mmHg
oxygen gas with a partial pressure of 374 mmHg
hydrogen gas with a partial pressure of 205 mmHg
nitrogen gas with a partial pressure of 18.1 mmHg.

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o

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

How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?