Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
The volume of a sample of dry methane (CH4) collected at 25°C was 7.00 L. The total pressure was 688 torr. How many moles of methane were collected? Write answer as X moles in the blank.
1 answer
Use PV = nRT and solve for n = number of mols. Remember T must be in kelvin and P in atm.
You can
ask a new question
or
answer this question
.
Related Questions
Methane has a heat of combustion of about
50 kJ/g. About how much heat would be produced if 12 moles of methane were burned?
Methane (CH4) burns in oxygen to produce carbon dioxide and water vapor. The balanced equation is:
CH4 + 2 O2 -> CO2 + 2 H2O What
A 30.0-L sample of methane gas (CH4) has a temperature of 5.0°C if the gas is kept constant, what would the gas volume be if
Compute the approximate density of methane, CH4, at 20oC and 5.00 atm. The molecular weight of methane is 16.0.
A sample of methane (CH4) gas contains a small amount of helium. Calculate the volume percentage of helium if the density of the
Methane is formed in landfills by the action of certain bacteria on buried organic matter. If a sample of methane collected from
A 4.0L sample of methane gas is collected at 30.0 celcius .predict the volume of the sample at 0 celcius.
If 0.50L of gaseous CH4 is burned at STP, what volume of O2 is required for complete combustion?
Methane burns in oxygen to
Use Table 9.4 to calculate an approximate enthalpy or heat of reaction for the combustion of one mole of methane gas (CH4) to
A 32.0 mL sample of hydrogen is collected over water at 20.0 degrees celcius and 750.0 torr. What is the volume of the dry gas
