Question

1. A solution contains 0.71 mol of aluminum chloride in a 910 mL solution. Calculate the molarity of all the ions (Al and Cl) in the solution.
2. 141 mL of 1.2 M aluminum nitrate is mixed with 85 mL of 0.27 M sodium carbonate.
Write a balanced equation for the reaction.
Write ionic equations for the reaction.
Give the name of any precipitate that has formed.
Write the net ionic equation for the reaction.
Find the number of moles of precipitate that has formed.
Find the mass of precipitate that has formed.

Answer 1

Fertilizers play an important role for soil health: they supplement the natural supply of soil nutrients, build up soil fertility in order to satisfy the demand of crops with a high yield potential and compensate for the nutrients taken by harvested products or lost by unavoidable leakages to the environment, in order ...

Answer 2

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Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.