True or false

The actual yield of a product in a chemical reaction should not exceed its theoretical yield.

4. Which of the following is NOT a common property of bases? A. Feels slippery B. tastes bitter C. Reacts with metal D. Changes colors of indicators

Explain how the rate of diffusion of a gas is related to its molar mass. Carbon dioxide gas (CO2) effuses 3.2 times faster than an unknown gas. Determine the molar mass of the unknown gas.

What would happen if the habitats of two species overlapped

Neutralization is an important prart of digestion. Why?

What is the temperature of 0.47 mol of gas at a pressure of 1.5 atm and a volume of 10.5 l?

The lowest possible concentration of free hydrogen ions is represented by a ph value of

Diseases that are inherited are caused by

Why do many metal ions produce acidic solutions when dissolved in water?

Which property of potential energy distinguishes it from kinetic energy? a. mass b. position c. force d. work and power

A sample of pure copper has a mass of 5 grams calculate its volume