Assume that the volume and temperature in container A are the same as in container B.
Container A
Pressure 1.89 atm Moles 0.2. Container B ??atm Moles 0.03
Based on the data provided above, what is the value of the pressure (in atm) in
container B?
Report your answer to three decimal places.

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g.  what is the percent by mass of water in the hydrate?   %

What three things does a balanced equation show you?