Tempature and location may change freezing
Answer:
We produce 2.0 moles of KCl when we have 2.00 moles K and and excess Cl2
Explanation:
Step 1: Data given
Number of moles K = 2.00 moles
Cl2 is in excess, so K is the limiting reactant
Step 2: The balanced equation
2K + Cl2 → 2KCl
Step 3: Calculate moles KCl
For 2 moles K we need 1 mol Cl2 to produce 2 moles KCl
We produce 2.0 moles of KCl when we have 2.00 moles K and and excess Cl2
Answer:
b is ur answer the temputer does increase
Explanation:
Heat cannot add energy to chemical reaction in a light stick. in the light stick reaction release energy which produce light. This reaction is called chemiluminescence which produce light without heat.Since heat is not produced it cannot add energy.