How is the concentration gradient of a substance important to diffusion?

Section Review 22 1. What is meant by the term continuous spectrum?

Why are some rocks more easily weathered than other rocks

How to balance CuSO4 (s) + H2O (l) - > CuSo4 •5 H2O (s)

Consider the formula BH

Match each type of energy with its description or example. light heat chemical mechanical electrical A. the energy in your food is an example B. the kinetic energy of moving water is an example C.

A. 5 kg pizza is sitting on a kitchen counter 1.5 m high. How much potential energy does the pizza have?

Which statements are true? Check all that apply. A. If heat is added to a substance, the temperature increases unless there is a phase change. B. As heat is added to a substance, the temperature stays constant or goes down. C.

What is the formula equation for the reaction between sulfuric acid and dissolved sodium hydroxide if all products and reactants are in the aqueous or liquid phase?

A gas in a container with a fixed volume was originally at a pressure of 316 kPa and a temperature of 154 K What is the new pressure in atm if the temperature is increased to 235 K?

How many moles are in 233 grams of MgSiO3