2. If 75 mL of a 8.0M solution was diluted to 2.25 L, what will the new molarity be? 8.0 X

Chemistry for Engineering Students
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Chapter3: Molecules, Moles, And Chemical Equations
Section: Chapter Questions
Problem 3.65PAE: 3.65 Determine the final molarity for the following dilutions. (a) 24.5 mL of 3.0 M solution diluted...
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1. IF 250 mL of a 5.6 M solution was diluted to 0.5 L, what will the new molarity be?
5.6x 0.25
2,8M
2. If 75 mL of a 8.0M solution was diluted to 2.25 L, what will the new molarity be?
8.0X
3. If 150 mL of a 4.0 M solution was diluted to 5.0 L, what will the new molarity be?
4x0.150
O.12 M
a. If 1.5 L of a 6.0 M solution was diluted to 12 L, what will the new molarity be?
= 0,75M
. For a lab you need 0.75 L of 5.4 M NaOH. The only NaOH solution you have is 12
M NAOH. How many milliliters of the 12 M NaOH solution will you use to make the
desired solution?
Transcribed Image Text:1. IF 250 mL of a 5.6 M solution was diluted to 0.5 L, what will the new molarity be? 5.6x 0.25 2,8M 2. If 75 mL of a 8.0M solution was diluted to 2.25 L, what will the new molarity be? 8.0X 3. If 150 mL of a 4.0 M solution was diluted to 5.0 L, what will the new molarity be? 4x0.150 O.12 M a. If 1.5 L of a 6.0 M solution was diluted to 12 L, what will the new molarity be? = 0,75M . For a lab you need 0.75 L of 5.4 M NaOH. The only NaOH solution you have is 12 M NAOH. How many milliliters of the 12 M NaOH solution will you use to make the desired solution?
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