consider the following reaction: Mg(s)+2HCl(aq)--->MgCl2(aq)+H2(g ) the total pressure of gas collected over water is 650.0 mmhg and the temperature is 19.0 c. what is the pressure of hydrogen gas formed in mmHg

1) this is the structure in the cell nucleus that houses a cell's genetic information

What is a property of a double replacement reaction

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?