Question 26 (1 point)
How many grams of KCI must be dissolved in 200 grams of
water to make a saturated solution at 60°C?

Write a net ionic equation to show that hydrofluoric acid, behaves as an acid in water.

Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?

How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?