9. Taking the density of nitrogen at STP to 1.251 kgm-3, find the root mean square velocity of nitrogen molecules at 127°C. 2067 S
(Ans: 597 m/s)​

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;