Moles of Cu in 7.8 * 10^21 atoms of Cu

It is possible for different covalent compounds to have the same empirical formula because empirical formulas represent a. a total of all ionic bonds. c. a model of the compound. b. only the cations in the compound. d.

Which element has atoms that can bond to each other in rings and networks?

What volume in ML of 12.0M HCL is needed to contain 3.00 moles of HCL?

An unbalanced chemical equation for the reaction of boron fluoride with lithium sulfite is shown below. BF3 + LI SO3 → B2 (SO3) 3 + LIF What is the coefficient of lithium fluoride in the balanced chemical reaction? 1

Which type of reaction produces the most dangerous radioactive waste?

A Gouy balance is used to determine the magnetic susceptibility of a substance. A strong electromagnet is placed next to the sample, which is on a balance.

Is the bonds that cause gaseous Cl2 to become liquid when cooled intramolecular or intermolecular

Describe an example of deposition

What is meant by solvation? A. nonpolar solute surrounded by polar solvent B. polar solute surrounded by nonpolar solvent C. ionic solute surrounded by nonpolar solvent D. ionic solute surrounded by polar solvent

7. Convert 158 g of C to moles.