ASAP SnO2 (s) + 2 H2(g) → Sn (s) + 2 H2O (1)
What mass of water is produce when 80.8g of SnO2 are consumed in the reaction above?

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous