If a propane heater burns 38.95 g c3h8, it consumes

The correct answer option is 0.883 moles

Explanation:

We are to find the number of moles that are consumed when a propane heater burns 38.95 g .

For this, we will divide the mass (38.95 g) of propane () by the molar mass which is:

C = 12.01

H = 1.01

Dividing the mass by 44.11 to get the number of moles consumed:

= 0.883 moles

what is the general relationship between a galaxy's distance from earth and its speed?

the answer is:

the farther away a galaxy is from us, the faster it is moving away from us.

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg