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Indicate the concentration of each ion present in the solution formed by mixing the following. (Assume...

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Chemistry

Indicate the concentration of each ion present in the solutionformed by mixing the following. (Assume that the volumes areadditive.)

(a) 40 mL of 0.100 M HCl and 10.0 mL of 0.600M HCl

H+ ________ M

Cl - ________ M


(b) 15.0 mL of 0.300 M Na2SO4 and20.6 mL of 0.200 M KCl

Na+ _________ M

K+ __________ M

SO42- __________ M

Cl - __________ M


(c) 3.50 g of NaCl in 40.6 mL of 0.365 M CaCl2solution
Na+ ___________ M

Ca2+ __________ M

Cl - __________ M

Answer & Explanation Solved by verified expert
4.1 Ratings (879 Votes)
a 40 mL of 0100 M HCl and 100 mL of 0600 M HCl Number of moles of 40 mL of 0100 M HCl n molarity x volume in L 0100 M x 0040 L 0004 moles Number of moles of 100 mL of 0600 M HCl n molarity x volume in L 0600 M x 0010 L 0006 moles total number of moles N n n 00040006 0010 moles Total volume of the mixture V    See Answer
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