The answer to this question is highly variable because it depends on the diet that the cow is on, her weight, her age, and even where she lives.
A cow farts.
8.62
You don't !! !! !!
102
This question can not be answered, not even by your teacher: not enough correct information." How many grams (of WHAT ?) would 29.48 L of chlorine gas produce (after doing WHAT ?) "
Yes. They can produce more or less, depending on their diet.
The needed mass of sodium is 91,659 g (for 2 moles H2).
5
45,0 grams of hydrogen gas have 135,5.10e23 atoms.
When you resubmit your question please indicate which gas is of interest to you.
It is not measured in grams but PPM because it is a gas.
8 grams. Or more exactly, in 30.0 grams of methane there is 7.54 grams of hydrogen.