Mathematics, 26.11.2019 00:31, jpruitt10
How many grams of o2 are in 5.0 mol of the element? can someone tell me if i have this right .? 1 mole of o2 = molecular wt of 32
so 5 mol = 32 *5=160 g
Answers: 3
Mathematics, 21.06.2019 19:00, loravillanueva87
Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet
Answers: 2
Mathematics, 21.06.2019 21:30, achsahjosey
Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour. what is the cyclist average rate for the round trip in miles per hour ?
Answers: 1
How many grams of o2 are in 5.0 mol of the element? can someone tell me if i have this right .? 1...
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