What is the concentration of the bromide ion if 25.0 mL of a 0.50 M AlBr3 solution combines with 40.0 mL of a 0.35 M NaBr solution? Assume volumes are additive. 7.9×10 mol·L-1 What is (B) 0.41 mol L-1 (C) 0.79 mol·L-1 (D) 2.1 mol L-¹

What is the concentration of the bromide ion if 25.0 mL of a 0.50 M AlBr3 solution combines with 40.0 mL of a 0.35 M NaBr solution? Assume volumes are additive. 7.9×10 mol·L-1 What is (B) 0.41 mol L-1 (C) 0.79 mol·L-1 (D) 2.1 mol L-¹

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter7: Chemical Energy

Section: Chapter Questions

Problem 134IP: On Easter Sunday, April 3, 1983, nitric acid spilled from a tank car near downtown Denver, Colorado....

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Question

The answer is letter C, 0.79mol/L. Please help me see how to solve this problem. Thank you :)

What is the concentration of the bromide ion if 25.0 mL of a 0.50 M AlBr3 solution combines with
40.0 mL of a 0.35 M NaBr solution? Assume volumes are additive.
7.9×10 mol·L-1
What is
(B) 0.41 mol L-1
(C) 0.79 mol·L-1
(D) 2.1 mol L-¹

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