Dung dịch H2SO4 98% (d = 1.84g/ml). Hãy xác định CM, CN, Cm, X của dung dịch này.

Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?