Ayuda por favor Si se desean preparar una solución de NaHCO3 0.75M y se disponen 80 gramos de soluto. Indicar qué cantidad de solución podrá prepararse (PM NaHCO3 = 84g/mol)

Which type of reaction always has an element and a compound as reactants

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?