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Write a Balanced Chemical Equation for the Reaction of Potassium

Question 36

Multiple Choice

Write a balanced chemical equation for the reaction of potassium and water.


A) K(s) + H2O( Write a balanced chemical equation for the reaction of potassium and water. A) K(s) + H<sub>2</sub>O( ) → KO(s) + H<sub>2</sub>(g) B) 2 K(s) + 2 H<sub>2</sub>O( ) → 2 KOH(aq) + H<sub>2</sub>(g) C) 2 K(s) + 2 H<sub>2</sub>O( ) → K<sub>2</sub>O<sub>2</sub>(s) + 2 H<sub>2</sub>(g) D) 2 K(s) + H<sub>2</sub>O( ) → K<sub>2</sub>O(s) + H<sub>2</sub>(g) E) 4 K(s) + 2 H<sub>2</sub>O( ) → 4 KH(s) + O<sub>2</sub>(g) ) → KO(s) + H2(g)
B) 2 K(s) + 2 H2O( Write a balanced chemical equation for the reaction of potassium and water. A) K(s) + H<sub>2</sub>O( ) → KO(s) + H<sub>2</sub>(g) B) 2 K(s) + 2 H<sub>2</sub>O( ) → 2 KOH(aq) + H<sub>2</sub>(g) C) 2 K(s) + 2 H<sub>2</sub>O( ) → K<sub>2</sub>O<sub>2</sub>(s) + 2 H<sub>2</sub>(g) D) 2 K(s) + H<sub>2</sub>O( ) → K<sub>2</sub>O(s) + H<sub>2</sub>(g) E) 4 K(s) + 2 H<sub>2</sub>O( ) → 4 KH(s) + O<sub>2</sub>(g) ) → 2 KOH(aq) + H2(g)
C) 2 K(s) + 2 H2O( Write a balanced chemical equation for the reaction of potassium and water. A) K(s) + H<sub>2</sub>O( ) → KO(s) + H<sub>2</sub>(g) B) 2 K(s) + 2 H<sub>2</sub>O( ) → 2 KOH(aq) + H<sub>2</sub>(g) C) 2 K(s) + 2 H<sub>2</sub>O( ) → K<sub>2</sub>O<sub>2</sub>(s) + 2 H<sub>2</sub>(g) D) 2 K(s) + H<sub>2</sub>O( ) → K<sub>2</sub>O(s) + H<sub>2</sub>(g) E) 4 K(s) + 2 H<sub>2</sub>O( ) → 4 KH(s) + O<sub>2</sub>(g) ) → K2O2(s) + 2 H2(g)
D) 2 K(s) + H2O( Write a balanced chemical equation for the reaction of potassium and water. A) K(s) + H<sub>2</sub>O( ) → KO(s) + H<sub>2</sub>(g) B) 2 K(s) + 2 H<sub>2</sub>O( ) → 2 KOH(aq) + H<sub>2</sub>(g) C) 2 K(s) + 2 H<sub>2</sub>O( ) → K<sub>2</sub>O<sub>2</sub>(s) + 2 H<sub>2</sub>(g) D) 2 K(s) + H<sub>2</sub>O( ) → K<sub>2</sub>O(s) + H<sub>2</sub>(g) E) 4 K(s) + 2 H<sub>2</sub>O( ) → 4 KH(s) + O<sub>2</sub>(g) ) → K2O(s) + H2(g)
E) 4 K(s) + 2 H2O( Write a balanced chemical equation for the reaction of potassium and water. A) K(s) + H<sub>2</sub>O( ) → KO(s) + H<sub>2</sub>(g) B) 2 K(s) + 2 H<sub>2</sub>O( ) → 2 KOH(aq) + H<sub>2</sub>(g) C) 2 K(s) + 2 H<sub>2</sub>O( ) → K<sub>2</sub>O<sub>2</sub>(s) + 2 H<sub>2</sub>(g) D) 2 K(s) + H<sub>2</sub>O( ) → K<sub>2</sub>O(s) + H<sub>2</sub>(g) E) 4 K(s) + 2 H<sub>2</sub>O( ) → 4 KH(s) + O<sub>2</sub>(g) ) → 4 KH(s) + O2(g)

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