Which of the following reactions has the fastest reaction rate? A 10 ml of 0.5M HCl with 5g of Mg ribbon
B all of these would be the same
C 10 ml of 0.5M HCl with a 5g block of Mg
D 5 ml of 0.1M HCl with a 10g of Mg

As a part of an experiment a student burns propane to produce carbon dioxide and water she remembers that she must follow the law conservation of matter when writing a balanced chemical equation which of these equation adheres to the law of conservation of matter

Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.

Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color