Aclosed container is any container sealed by means of a lid or other device that neither liquid nor vapor will escape from at temperatures.

What is the percentage composition of carbon in the compound ch4

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?

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.