How many atoms in 8.9 moles of iron

What is the oxidation number of cl - in the perchlorate ion

How can separate the mixture of sugar and salt

What is the chemical formula of a trisaccharide made of three bonded glucose molecules?

What is the molarity of a solution made by dissolving 20.0 g of H3PO4 in 50.0 mL of solution

Which statement best describes the nobel gases? A) they are highly reactive B) they combine easily with other elements. C) They have an outer shell that needs only 1 electron D) they have a full outer electron shell.

Suppose a 10.0 L reaction vessel is filled with 0.86 mol of BrOCl and 0.86 mol of BrCl. What can you say about the composition of the mixture in the vessel at equilibrium?

Formula for zinc nitrate

Definition: One of a class of elements having properties intermediate to metals and nonmetals.

The term southern oscillation most nearly refers to

There is more than one kind of balance used in the laboratory. true or false