Based on a concentration of 0.065 g Br /L, the ocean is estimated to have $391,000,000 of Br./mi³ at recent prices. (a) What is the price per gram of Br₂? dollars/g Br₂ (Enter your answer in scientific notation.) (b) Find the mass (in g) of AgNO3 needed to precipitate 90.7% of the Br in 1.00 L of ocean water. Report your answer to the correct number of significant figures. g AgNO3 x 10

Based on a concentration of 0.065 g Br /L, the ocean is estimated to have $391,000,000 of Br./mi³ at recent prices. (a) What is the price per gram of Br₂? dollars/g Br₂ (Enter your answer in scientific notation.) (b) Find the mass (in g) of AgNO3 needed to precipitate 90.7% of the Br in 1.00 L of ocean water. Report your answer to the correct number of significant figures. g AgNO3 x 10

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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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

Be sure to answer all parts.
Based on a concentration of 0.065 g Br /L, the ocean is estimated to have $391,000,000 of Br/mi³ at
recent prices.
(a) What is the price per gram of Br₂?
dollars/g Br₂
(Enter your answer in scientific notation.)
(b) Find the mass (in g) of AgNO3 needed to precipitate 90.7% of the Brin 1.00 L of ocean water.
Report your answer to the correct number of significant figures.
g AgNO3
x 10

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