Why are reactions of ionic compounds very fast?

which of the following chemical structures can form hydrogen bonds with water? Methane (CH4), molecular oxygen (O2), hydrogen sulfide. explain.

An atom of oxygen has atomic of 8 and a mass number of 18. How many of each type of subatomic particle doe it contain?

An oxidizing agent is reduced. an oxidizing agent is reduced. a. True b. False

What describes the current model of the atom? Select one: A. That electrons and protons move randomly around a nucleus. B. Electrons travel as waves in the electron cloud that surrounds the nucleus. C.

9. Let's say, you need to make 2.00 L of 0.05 M copper (II) nitrate solution. How many grams of copper (II) nitrate will you require?

What would happen if you tried to sqeeze a gas into a smaller container?

Paint, paint thinners and some cleaning agents can weaken the shell of a hard hat and may eliminate

A 10 chunk of metal has a specific heat of 0.25 J/g ºC. The temperature is changed from 10ºC to 45ºC. How much heat is required?

In this reaction what is the correct coefficient for sodium chloride? pb (no3) 2? nacl → pbcl2? nano3

Classify each of the following as a path function or a state function. work energy distance traveled enthalpy heat