What is the molar mass of h2co3? (molar mass of h = 1.0079 g/mol; c = 12.010 g/mol; o = 15.999 g/mol) a. 29.02 g/mol b. 46.04 g/mol c. 62.02 g/mol d. 72.08 g/mol

Which of the following statements is true? question 4 options: nuclear decay rates vary with the conditions of the reaction, but chemical reaction rates do not. chemical reaction rates vary with the conditions of the reaction, but nuclear decay rates do not. neither chemical reaction rates nor nuclear decay rates vary with the conditions of the reaction. both chemical reaction rates and nuclear decay rates vary with the conditions of the reaction.

How many moles of al3+ ions are in 1.25 moles of al2o3

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these