Determine what is the molar mass of a gas

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Determine how many grams are there in 4.5+10 22 molecules of Barium nitrate?

Using a sample of gas of 23.6 grams that exerts  a pressure of 1293  torr in a container of  17.5 Litres at the temperature of thirty seven degree Celsius  then determine what is the molar mass of a gas ?

Reference no: EM13102595

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