The answer would be B. 17 g because nitrogen's approximate mass is 14, adding to that 3 because of the three hydrogen's adds up to 17.
Answer:
CaCO3 + 2HCl → CaCl2 + H2O + CO2
Calcium Carbonate + Hydrogen Chloride → Calcium Chloride + Water + Carbon Dioxide
Calcium carbonate is not very soluble in water. This is an acid-base reaction (neutralization): CaCO3 is a base, HCl is an acid.
) adding phosphoric acid, said phosphoric acid reacting with said calcium carbonate to release gaseous carbon dioxide bubbles, and said water providing water of hydration to said plaster of Paris to form gypsum that sets around said carbon dioxide bubbles thereby forming said foamed plaster.
Answer:
The molar volume of a gas is the volume of one mole of a gas at STP. At STP, one mole (6.02 × 1023 representative particles) of any gas occupies a volume of 22.4 L (Figure below). A mole of any gas occupies 22.4 L at standard temperature and pressure (0°C and 1 atm).
Explanation:
The moon affects the tide. the sun affect the weather like polar attraction