A sample of carbon monoxide has a volume pf 1.330 L at 57 degrees Celsius and a pressure of 66.4 kPa. Determine the amount in moles of CO present. PLZ HELP!

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.