SOLUTION: How many grams of Ca are needed to react completely with 2.20 L of a 4.50 M HCl solution? Ca + 2HCl yields CaCl2 + H2 (1 point) Select one: a. 5.00 g b. 9.90 g

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Question 824269: How many grams of Ca are needed to react completely with 2.20 L of a 4.50 M HCl solution?
Ca + 2HCl yields CaCl2 + H2 (1 point)

Select one:

a. 5.00 g
b. 9.90 g
c. 198 g
d. 361 g
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
I hesitate strongly to give any answer to this because it is a possible severe safety problem. In what form is your Ca ?