What is 90 kPa when converted to atm? A. 0.5 atm
B. 0.88 atm
C. 1 atm
D. 1.5 atm

Can you show the work

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?

Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution