How many grams of S are in 9.67 mol of Al2S3?

1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

How does a noncompetitive inhibitor reduce an enzyme’s activity?