Explain what is the mass of the solid nh4cl formed when 760


1) Explain what is the mass of the solid NH4Cl formed when 76.0 g of NH3 are mixed with an equal mass of HCl?

2) A piece of sodium metal reacts entirely with water as follows.

2 Na(s) + 2 H2O(l) 2 NaOH(aq) + H2(g)

If the hydrogen gas generated is collected over water at 25.0°C. The volume of the gas is 420mL measured at 1.00atm. Compute the number of grams of sodium used in the reaction. Vapor pressure of water at 25°C = 0.0313atm.

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Chemistry: Explain what is the mass of the solid nh4cl formed when 760
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