In the lab Karen reacts manganese metal with excess calcium carbonale according to the following reaction: 1 Mn + 2 Caco, 6:1 Mn(CO3)2 + 2 Ca
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15. What type of reaction dld Karen carry out?
a. Synthesis
b. Combustion
C. Single Replacement
16. How many moles of Ca will be produced if 1.23 moles of Caco, are used in the reaction?
a 0.62 mol Ca
b123 mol ca
c. 246 mol ca
17. How many grams of Mn(C0.), will be produced if 0.77 moles
of Caco, are used in the reaction?
a. 67.34 g Mo{C0.),
b. 134 67 g Mn(CO),
c. 189.78 g Mn(CO)