A hot air balloon has an initial volume of 12,500 L at a temperature of 23 °C. What will the temperature have to be raised to if the balloonists want the volume to be 16,500 L?

An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh