What is the molar mass of the compound shown below? Η Η
| | =O
H-C-C-C-OH
| |
Η Ν
/ \
H H

-0 56.0 g/mol
-89.0 g/mol
-73.0 g/mol
-112.0 g/mol

Which is true of the reactants in this displacement reaction? fe + 2hcl fecl2 + h2 a. the reactants are located to the left of the arrow in the chemical equation. b. the reactants contain 1 iron atom, 2 hydrogen atoms, and 1 chlorine atom. c. the reactants are the atoms, molecules, or compounds formed in the reaction. d. the reactants have the same physical and chemical properties as the products.

What is the volume occupied by 10.0 dm3 of gas at standard pressure after it has been compressedat constant temputure to 500.0 kpa?

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.