The of a gas solute determines whether or not that gas will dissolve in a solvent I’m so confused someone help me answer this!!! PLEASE THANKS

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?

Directions: count the number of atoms. ar co2 na3po4 so3 nac2h3o2