Name the ionic compounds that contain transition metals.

How many neutrons does element x have if its atomic number is 42 and its mass number is 160? neutrons?

What is the partial pressure of carbon dioxide in a container that contains 3.63 mol of oxygen, 1.49 mol of nitrogen, and 4.49 mol of carbon dioxide when the total pressure is 871 mmHg?

Why do you turn a C-terminal aminoacid's carboxyl group into an ester before reducing it to an alcohol? Why not just use LiAlH4 and do it in one step? This is to determine the C-terminal aminoacid in a peptide

What does the law of conservation of mass state? O Mass cannot be created nor destroyed in a chemical reaction O Mass can be created and destroyed during a chemical reaction. O Mass can be created but not destroyed in a chemical reaction.

State of matter that keeps its shape an volume when it is placed in a different container

On a separate sheet of paper, write the formulas for each of the following, complete and balance 1. iron + copper (II) sulfate 2. potassium chloride + mercury (I) sulfate 3. sulfur + oxygen

What is the empirical formula of a compound that has three times as many hydrogen atoms as carbon atoms, but only half as many oxygen atoms as carbon atoms atoms?

Which statement about the noble gases is most reliable? The chemistry of the reactions of noble gases is not very interesting. The noble gases are some of the most beautiful elements. The noble gases are in the rightmost column of the periodic table.

The gases inside of a normal tire are usually measured when they are at ambient standard temperature (298 K) & under a controlled pressure of 32.

What is the equivalent mass of HBr in a complete neutralization reaction?