Asked by Caryn
If 5.00 mL of HCl require 4.59 mL of 0.9581 M NaOH to just consume the HCl, what is the concentration of the HCl?
Answers
Answered by
Caryn
.9581*4.59=X then X/5 = .8795 which is the concentration
Answered by
DrBob222
Write the equation, and see it is 1:1
HCl + NaOH ==> NaCl + HOH
Since it is 1:1 (and ONLY then), you can use mL x M = mL x M. Solve for the one unknown.
HCl + NaOH ==> NaCl + HOH
Since it is 1:1 (and ONLY then), you can use mL x M = mL x M. Solve for the one unknown.
Answered by
sarah
Germanium-69 has a half-life of 1.6 days. What fractions of atoms in a germanium-69 sample will remain in an undecayed state after the following? 4.8 days?
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