.At a pressure of 2.5 atm, a gas has a solubility pf 0.76 g L. At what pressure would its solubility be at 4.1

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n