Answer:
Two solid powders are combined and shaken. The substances form a mixture.
'The Sedimentary rock formed from years of sediments piling on top of it and being compressed.'
<span>47.88 g/mol is the awsner your welcome</span>
1)water has a great capacity to hold a moderate heat energy
Answer:
147.2g
Explanation:
The full solution can be found in the image attached. Graham's law was applied to the problem. The rate of diffusion of a gas is inversely proportional to its molar mass or vapour density. Molar mass= 2vapour density