A student is conducting a lab that requires 2 M HCl. In the chemical closet, there is 150 mL of 8 M HCl. How much water must be added to stock solution to get the desired molarity for the lab? A) 150 mL B) 450 mL C) 600 mL D) 1200 mL

Question

Chemistry

Kamryn Christensen

25 February, 18:49

A student is conducting a lab that requires 2 M HCl. In the chemical closet, there is 150 mL of 8 M HCl. How much water must be added to stock solution to get the desired molarity for the lab? A) 150 mL B) 450 mL C) 600 mL D) 1200 mL

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Angie Chambers · Answer 1

Answer: I think its B-450 ml

Explanation: you have 8 and need 2 so thats 2 over 8 or 1 over 4, we have 150 ml of 8 so doing a fraction version with ml should work 150 over 450 simplified is 1 over 4 thus theres the answer

plus took the test and it was right sorry if my explamation is confusing