Question 12 unsaved 3cu(s) + 8hno3(aq) → 3cu(no3)2(s) + 2no(g) + 4h2o(l) how many grams of cu would be needed to react with 2.0 mol hno3? : 1.50 g 47.6 g 95.3 g 63.5

All cells are made of four types of acids, lipids, proteins, and carbohydrates.

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of