How much heat is required to increase the temperature of 198.5 grams of water from 25.0 degrees celsius

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.

In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh