Answer to Question #97071 in General Chemistry for brooke

Question #97071
A beaker contains 220 mL of a 5.48 M HCl(aq) solution. Determine the new concentration of the solution after it is diluted by adding 189 mL of water to the beaker.
1
Expert's answer
2019-10-22T07:17:57-0400

Answer: 2.95M

Solution:

"V_1 \u00d7C_1=V_2 \u00d7 C_2"

"C_2=\\frac{V_1\u00d7C_1}{V_2}=\\frac{220 mL\\,\u00d7\\,5.48 M}{220mL\\,+\\,189 mL}= 2.95\\,M"


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