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A chemist needs 225 mL of 2.5 M HCL What volume of 12 M HCI must be dissolved in waler t0 form this solution?04mL15 mL10.8 * 10? mL47 mLQuestion 13 (1 point) Calcul...

Question

A chemist needs 225 mL of 2.5 M HCL What volume of 12 M HCI must be dissolved in waler t0 form this solution?04mL15 mL10.8 * 10? mL47 mLQuestion 13 (1 point) Calculate the volume of 0.558 MKOH required to neutralize 150.mL of 0.100 M HCI. You will need to write a balanced chemical equation first:26.9 mL83.7 mL837 mL37.2 mL

A chemist needs 225 mL of 2.5 M HCL What volume of 12 M HCI must be dissolved in waler t0 form this solution? 04mL 15 mL 10.8 * 10? mL 47 mL Question 13 (1 point) Calculate the volume of 0.558 MKOH required to neutralize 150.mL of 0.100 M HCI. You will need to write a balanced chemical equation first: 26.9 mL 83.7 mL 837 mL 37.2 mL



Answers

What volume of 0.200 $\mathrm{M}$ HCl solution is needee to neutralize 25.0 $\mathrm{mL}$ of 0.150 $\mathrm{M} \mathrm{NaOH}$ solution?

Use the dilution formula. See Ivy Eyes equal This CF VF c I. A is 0.25 Moeller v. I is the unknown. CF is 0.0 for zero Moeller. VF is one leader solving for V. I yield 0.16 leaders or 160 Miller leaders.

All right, So in this question, beer asked what volume of 0.25 malaria. The HCL should be diluted to make one million 0.0 formal already HCL. So if you want a solution, the formula you would use is m one he wanted equals and she beat you. And the reason why this formula works to be doing already know is because military times buying equals the number of bowls and was solution. And if you're diluting a solution, you're just adding water or taking away water. Which means that the number of moles off the actual compound remains the same. So you can use this formula to find the answer. So let's set up this formula. So I'm warm is 0.25 polarity. View one is our variable equals M two 0.0 formal Araji, and the two is one leader. So if we do the math on this question, we get the William. Is there a 0.16 leaders or 160 milliliters

If you want to prepare 25. I'm sorry you want to prepare a solution. That is 0.5 moller from 25 mL of a 12 Moeller stock solution. Then you need to dilute to 600 mL. So if you take 25 mL of a 12 Mueller stock solution diluted to 600 mil leaders, you'll have 600 mL of 6000.5 Moeller solution.

One volume of 10.100 Moeller HCL is required to titrate 250 mL 0.1 Moeller any two c 03 and 250 mL of 2500.1 Moeller h c 03 Well, if we use our polarity times, volume equals more clarity to times Volume two formula. We've got polarity 0.10 That's our HCL, and we've got 0.25 liters of our other substances. And so if we do the calculation, we find that our volume should be 250 Melo leaders for each of these solutions.


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