3. A solution contains 30 g of KNO3 per 100 g of water at 20°C. Is the solution unsaturated, saturated or supersaturated?
unsaturated, saturated or supersaturated?

One of the reactions in a blast furnace used to reduce iron is shown above. how many grams of fe2o3 are required to produce 15.5 g of fe if the reaction occurs in the presence of excess co? a.11.1 g b.22.1 g c.30.0 g d.44.2 g

Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?

What is the mass of 4 molecules of co2