Answer: mass and volume
Explanation:
Divide the mass by the volume in order to get an object's Density.
The answer is B. physical deposition because freezing and thawing are physical factors that affect weathering.
Answer: 130.2 g
Explanation:
To calculate the moles :
According to stoichiometry :
3 moles of require = 2 moles of
Thus 1.11 moles of will require= of
Mass of
Thus 130.2 g of gallium chloride would react with excess fluorine to produce 78.9 g of chlorine