A cup of tea with a mass of 210g is warmed from 25°C to 52°C. How much energy is needed?

Consider the nuclear equation below. 239 > x + 4 he 94 2 what is x? 1.235 cm 96 2.243 u 92 3.235 u 92 4.243 cm 96

Sugar is dissolved in water. which is the solute? sugar neither both water

3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?