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Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?

Helium decays to form lithium. which equation correctly describes this decay?