a 25.3-g sample of potassium sulfate is dissolved in 350.0 mL of solution. Calculate the molarity of this solution.

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

As light moves from one material into the next, which of the following affects how much the light waves will refract, or bend? angle at which the ray strikes the medium color of the material density of the material temperature of the light wave

What type of chemical reaction occurs between silver nitrate (agno3) and copper (cu)? the equation i was given is 2agno3 + cu —> 2ag+ cu(no3)2.