7. Volume-Mass Problem: Ammonia and gaseous hydrogen chloride combine to form ammonium chloride:
NH3(g) + HCI (g)—->
NH4Cl (s)
What mass of Ammonium Chloride at 25.0 degrees Celcius and 760. Torr will form if you combine 4.21 L
of Ammonia with hydrogen chloride?
enibson

No

Explanation:

We first find the solubility of the copper sulphate salt

Number of moles= 4.6 moles

Volume =1.75 L

Molarity= number of moles/ volume = 4.6/1.75= 2.6 molL-1

Hence, only 2.6 moles of Copper II sulphate dissolves in 1.75L of water. Hence 4.6 moles of copper II Sulphate dies not dissolve in 1.75 L of water.