1 kg is equal to ...

Options:

1) 103 hg.

2) 103 g.

3) 10-2 cg.

4) 10-2 g.

Liquid octane CH3CH26CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2 and gaseous water H2O. Suppose 2.28 g of octane is mixed with 15. g of oxygen.

Is salt water acidic, basic or neutral

Each element is made up of only one kind of ...

Balance the equation: Fe↓2O↓3 ⇒Fe↓3O↓4 + CO↓2

3. Find the mass of 4.77 x 1022 atoms of scandium (Sc).

The correct formula for aluminum phosphide

Why does temperature increase with altitude through the stratosphere? The stratosphere is closest to the sun. The ozone layer is found in the stratosphere. All layers of the atmosphere increase in temperature with altitude.

Pretend you are the size of an atom and you are observing a reaction between a potassium ion and a fluorine atom. Describe how an ionic bond forms as the atoms react.

Calculate how to prepare 250.00 ml of approximately 1.0 m hcl solution from the 2.5 m hcl solution. show your work.

If the volume of 0.100M HCl delivered to 10.0mL of NaOH is 12.0mL the NaOH concentration is