Answered: 16. (MC) Chromite is a polyatomic ion…

16. (MC) Chromite is a polyatomic ion with the formula CrO32- What is the formula for Chromate? A) CrO4¹- B) CrO4²- c) CrO4³- D) CrO3¹- E) CrO3²- F) CrO3³-

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter6: Chemical Reactions: An Introduction

Section: Chapter Questions

Problem 2ALQ

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Concept explainers

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

Question

16. (MC) Chromite is a polyatomic ion with the formula CrO32- What is the formula for Chromate?
A) CrO4¹-
B) CrO4²-
c) CrO4³-
D) CrO3¹-
E) CrO3²-
F) CrO3³-

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