5 CO2 + 6 H2O --> C5H12 + 8 O2 A student begins this reaction with 5.0 moles of CO2 and 5.5 moles of H2O . Which is the excess reactant in the reaction?

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:

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Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space