Los metales son buenos conductores de la electricidad?

Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?

Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?