Tính nồng độ mol/l của các ion trong dung dịch (A) trong các trường hợp sau : a) Trong 100ml dung dịch (A) có chứa 0,0365g HCL
b) Trong 50ml dung dịch có 0,0025 mol H2SO4
( cho H = 1 ; Cl = 35,5 )

•what conclusions can you make about the relationship between the volume of a gas and its temperature? • what conclusions can you make about the relationship between the volume of a gas and its pressure? • what possible variables have you not accounted for? as you did the procedures, is it possible that the atmospheric pressure may have changed? if it did change over the course of your experiment, then how would your results have been affected?