Why is MnO2 added to the decomposition of H2O2 reaction? A. to increase potential energy B. to increase the net energy of the reaction C. to decrease the activation energy D. to decrease the reaction progress

Why is it logical to assume that the hydrogen ion concentration in an aqueous solution of a strong monoprotic acid equals the molarity of the acid?

How many grams of sodium metal is produced when 744 ml of nitrogen gas at stp is also produced?

what type of heat transfer occurs when a house gets warmer when the curtains covering the windows are open

What is the weight of a bowling ball which has a mass of three kilograms

Will a cold snowball give off cold air?

Why is uranium 235 the most commonly used isotope for nuclear fission in current uses in nuclear power generation?

Based upon the pH scale, a vegetable with a pH of 5.3 would be

How many grams of Cl are in 535 g of CaCl2?

2. An object experiences an acceleration, g, when it is on the surface of a planet of radius R. What will be the acceleration on the object after it has been moved to a distance of 4R from the center of the planet? A) 168 B) 48 C) 1/4 g D) 1/16 g

For a successful TLC experiment, you need to pay attention to the details. From the list of instructions and tips below, select the detail that is NOT important to a TLC experiment. O O Do not disturb the developing chamber.