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4 Answered Questions for the topic STP

04/20/20

calculating mass/volume at STP

1) What is the mass of 75.0 L of methane gas (CH₄) measured at STP?2) What volume, in liters, will be occupied by 48.8 g of helium gas at STP?3) What volume, in liters, at STP, is occupied by 3.30... more

12/10/19

Volume Occupying STP

What volume does 1.5 x 1024 molecules of CO2 occupy at STP?

02/22/19

What mass of O_2 gas must be produced in order for 4.5 L of NaOH to react completely at STP?

According that H_2O reacts with Na_2O_2 according to the following equation:2Na_2O_2 + 2H_2O yields 4NaOH + 1O_2

05/17/15

How many miles of P4 are needed to produce 10.5L at STP

The balanced equation is  8P4 + 3S8 ---> 8P4S3

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