A sample of gas contains 0.2000 mol of N2(g) and 0.4000 mol of H2(g) and occupies a volume of 32.1 L. The following reaction takes place: N2(g) 2 H2(g) N2H4(g) Calculate the volume of the sample after the reaction takes place, assuming that the temperature and the pressure remain constant.

What are the genotypic and phenotypic ratios

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction

Gusing the milligrams of ascorbic acid you entered above, the ratio of total sample volume to aliquot volume, and the total milligrams of the vitamin c tablet that you dissolved, calculate the mass of ascorbic acid in the vitamin c tablet for each trial. do this by scaling up to find the amount (mg) of ascorbic acid in your 250 ml flask. enter your calculated mass of ascorbic acid in the vitamin c tablet, for each trial. be sure to enter your calculated mass in the corresponding order that you entered your milligrams of ascorbic acid. the milligrams of ascorbic acid you entered for entry #1 previously should correspond to the mass of ascorbic acid that you enter for entry #1 here.