1) Compute the mass of magnesium hydroxide produced.
2) Silver nitrate and aluminum chloride react with each other by exchanging anion. Explain what mass in grams of AgCl is produced when 3.2g AgNO3 react with 3.0g of AlCl3?
3) Compute carbide (CaC2) reacts with water to produce acetylene (C2H2). Explain how many grams of calcium hydroxide is produced when 3.2 micrograms of CaC2 reacts with 5.1 micrograms of water? Compute the mass of acetylene produced.
4) Explain many molecules are present in 5g of Sr? Define how many molecules and moles are present in 34.89g of lead (2)