Answer:
Explanation:
Here is the names and matches of butane methane ethane propane
Answer:
A sample of helium gas has a volume of 620mL at a temperature of 500 K. If we ... to 100 K while keeping the pressure constant, what will the new volume be?
Explanation:
It has a -1 charge, so it would gain one!
The Law of Conservation of Mass states that matter can neither be created nor destroyed in a chemical reaction.
Answer:
C. the relative molecular mass of the compound
Explanation:
Like molecular formulas, empirical formulas are not unique and can describe a number of different chemical structures or isomers. <u>To determine an empirical formula, the relative molecular mass of the composition of its elements</u> can be used to mathematically determine their ratio.
