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How many milliliters of 11.5 M HCl(aq) are needed to prepare 310.0 mL of 1.00 M HCl(aq)?Asked by lisa
how many milliliters of10.0m Hc(aq) are needed to prepare 890.0 ml of 1.00m Hcl(aq)
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Answered by
DrBob222
One thing you need to learn in chemistry:
A MUST. Locate the caps key on your computer and USE it.
m is not M. I assume you meant molarity (M) and not molality(m). If it is m you can't work the problem with the information provided. If it is M, then
mL1 x M1 = mL2 x M2
mL1 x 10.0M = 890.0 mL x 1.00M
Solve for mL 1 you need to use to make the 890.0 of 1.00M HCl.
A MUST. Locate the caps key on your computer and USE it.
m is not M. I assume you meant molarity (M) and not molality(m). If it is m you can't work the problem with the information provided. If it is M, then
mL1 x M1 = mL2 x M2
mL1 x 10.0M = 890.0 mL x 1.00M
Solve for mL 1 you need to use to make the 890.0 of 1.00M HCl.
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