UltimaOnline SG A sample of nitrogen gas contains the same number of atoms as found in 4.0g of methane gas. What is the mass of the sample of nitrogen gas? I'll reveal the answer at 11.15pm if no one gets it correct by then.
limpper SG i sure fail tml's chem paper. from sec3 till now nvr pay attention. now sec5 liao. siao already.
SBS315T SG A sample of nitrogen gas contains the same number of atoms as found in 4.0g of methane gas. What is the mass of the sample of nitrogen gas? I'll reveal the answer at 11.15pm if no one gets it correct by then.14.9g ?
UltimaOnline SG how u find methane gas arby the way not sure is it correct cause i studying combine chem Methane is 1 C bonded to 4 H. It's in combined Science.
