Chemistry, 12.11.2019 05:31, shelbyp2003

Which of the following is a correct and balanced equation showing the reaction of calcium and oxygen? (while several of the equations may be balanced, only one has the correct products and reactants as well as being correctly balanced.) a. a. ca + o2 = cao b. b. ca + o2 = cao2 c. c. 2ca + o2 = 2cao d. d. 4ca + o2 = 2ca2o e. e. ca + o2 = ca2o 26-3.

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Which of the following is a correct and balanced equation showing the reaction of calcium and oxygen...