If you have 35 g of KBr dissolved in 100 g of water at 50 o C, how many more grams can be dissolved at that temperature?

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.

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

If a particle has z = 25 and 23 electrons, what is its charge?