Question

write a balanced equation including phases, and identifying the chemical formula of the precipitate.

Part 1 - Preparation of CaCO3(s) The following is a procedure that was theoretically performed by a student. Read through the procedure and answer the questions below. 1. A 10.0 mL graduated cylinder to measure 10.0 mL of a 1.00 M CaCl2 solution into an initially empty 50.0 mL beaker. 2. A 50.0 ml graduated cylinder was then used to measure out 25.0 mL of 0.500 M K2CO3. This K.CO; solution was then added to the beaker containing the CaCl2 solution. The solution became cloudy, and the student concluded that a precipitate must have formed. Write a balanced chemical reaction below, including phases, and identify the chemical formula of the precipitate:

Answer 1

CaCl₂(aq)+K₂CO₃(aq) $\rightarrow$ 2KCl(aq)+CaCO₃(s)

Chemical formula of precipitate CaCO₃​​​​​​

Reaction type:Double displacement