How many kilograms of ice at a temperature of -21.8 ∘C∘C must be dropped in the water to make the final temperature of the system 37.6 ∘C∘C?

Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange

Word equation for k(s) +h2o(l) yield koh (aq) + h2