A buffer contains significant amounts of ammonia, nh3, and ammonium chloride, nh4cl. part a write an equation showing how this buffer neutralizes added acid, hi.

A mole of anything is how many of that thing?

Determine the electron geometry, molecular geometry and polarity of tecl6.

Which free elements are found in the earths crust

What is the molarity of a solution that contains 0.400 mol HCI in 9.79 L solutions

A branch of chemistry that deals with the determination of the composition of any substance is: analytical chemistry applied chemistry biochemistry physical chemistry

Do metals form anions or cations

Which of the following gases in Earth's atmosphere would you expect to find as molecules and which as individual atoms? a. Nitrogen b. Oxygen c. Argon

You just found a metallic object in a creek bed. From the following tests and Figure 2, determine what it is. 96.5g will balance the object. Its mass is g. The object displaces 5 mL of water. Its volume is cm 3. The density of the object is g/cm 3.

Extend your thinking: Why do you think the temperature does not change much during a phase change? If possible, discuss your answer with your classmates and teacher.

Which bond has the least degree of polarity? K-o Li-o No-o Rb - 0