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Given the balanced equation representing a reaction: 2NaCl -> 2Na + Cl2 A 1170. gram sample of NaCl completely reacts, producing 460. grams of Na. What is the total mass of Cl2 produced?
asked
Feb 19, 2017
Chemistry
high-school
2
answers
2
votes
124k
views
Mandy has 50 yards of fabric to make costumes for a play. She makes 12 skirts that take 3 yards each, and 9 hats that each take 1 yard. Which expression represents the number of yards of fabric that are
asked
Mar 17, 2016
Mathematics
middle-school
1
answer
2
votes
160k
views
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