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If 100. mL of 0.400 mol L-1 Na2SO4(aq) is added to 200 mL of 0.600 mol L- NaCl(aq), what is the concentration of Na+ ions in the final solution? Assume that the volumes are additive.

If 100. mL of 0.400 mol L-1 Na2SO4(aq) is added to 200 mL of 0.600 mol L- NaCl(aq), what is the concentration of Na+ ions in the final solution? Assume that the volumes are additive.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Pls help on both questions. 

If 100. mL of 0.400 mol L-1 Na2SO4(aq) is added to 200 mL of 0.600 mol L- 1 NaCl(aq), what is the concentration of Na+ ions in the final solution? Assume that the volumes are additive. a) 1.40 mol L-1 b) 0.534 mol L-1 Oc) 1.00 mol L-1 d) 0.667 mol L-1
Transcribed Image Text:If 100. mL of 0.400 mol L-1 Na2SO4(aq) is added to 200 mL of 0.600 mol L- 1 NaCl(aq), what is the concentration of Na+ ions in the final solution? Assume that the volumes are additive. a) 1.40 mol L-1 b) 0.534 mol L-1 Oc) 1.00 mol L-1 d) 0.667 mol L-1
An expanded (hyper-) valence may occur: Oa) anywhere except period 1 and 2 Ob) in families IA, IIA, and IIIA only Oc) in the 3rd and 4th period only d) in all families except IA e) in the 1st and 2nd period only
Transcribed Image Text:An expanded (hyper-) valence may occur: Oa) anywhere except period 1 and 2 Ob) in families IA, IIA, and IIIA only Oc) in the 3rd and 4th period only d) in all families except IA e) in the 1st and 2nd period only
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