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11 Dec 2019
11. (TCO 3) Magnesium reacts with phosphoric acid to produce magnesium phosphate and hydrogen gas. The equation for this chemical reaction is shown below.
Mg + H3PO4 ---> Mg3(PO4)2 + H2 ·
Classify the reaction as combination, decomposition, single replacement, or double replacement. (2 points) ·
Is the equation balanced? If not, balance it. (4 points) ·
If 2 moles of Mg reacted completely, how many moles of Mg3(PO4)2 would be produced? How many grams of Mg3(PO4)2 would be produced? (4 points) (Points : 10)
11. (TCO 3) Magnesium reacts with phosphoric acid to produce magnesium phosphate and hydrogen gas. The equation for this chemical reaction is shown below.
Mg + H3PO4 ---> Mg3(PO4)2 + H2 ·
Classify the reaction as combination, decomposition, single replacement, or double replacement. (2 points) ·
Is the equation balanced? If not, balance it. (4 points) ·
If 2 moles of Mg reacted completely, how many moles of Mg3(PO4)2 would be produced? How many grams of Mg3(PO4)2 would be produced? (4 points) (Points : 10)
Jamar FerryLv2
13 Dec 2019