Chromium balancing chemical equations

How many chromium atoms and how many oxygen atoms are indicated on the right side of this balanced chemical equation ... [Pg.319]

Self-Test 12.2A An alkaline (basic) solution of hypochlorite ions reacts with solid chromium(HI) hydroxide to produce chromate ions and chloride ions. Write the balanced chemical equation for the reaction. [Pg.702]

Using the activity series (Table 4.5), write balanced chemical equations for the following reactions. If no reactkm occurs, simply write NR. (a) Nickel metal is added to a solution of copper(II) nitrate (b) a solution of zinc nitrate is added to a solution of magnesium sulfate (c) hydrochloric acid is added to gold metal (d) chromium metal is immersed in an aqueous solution of cobalt(II) chloride (e) hydrogen gas is bubbled through a solution of silver nitrate. [Pg.152]

In a 1-L beaker, 203 mL of 0.307 M ammonium chromate was mixed with 137 mL of 0.269 M chromium(ni) nitrite to produce ammonium nitrite and chromium(in) chromate. Write the balanced chemical equation for the reaction occurring... [Pg.188]

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