Indique a sequencia de transformações energéticas no processo de aquecimento considerado a partir do gerador elétrico solar a) Solar-Mecânica-Elétrica b)Solar-Nuclear-elétrica c)Solar-quimica-quimica d)Solar-Elétrica-térmica

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?

Water undergoes a large change in density at 0 ∘ c as it freezes to form ice. calculate the percent change in density that occurs when liquid water freezes to ice at 0 ∘ c given that