After the reaction how much octane is left c8h18(g) o2(g)→co2(g) h2o(g).

Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?

What is the morality of 2.50 l of solution that contains 1.85 mol of anhydrous sodium tetraborate?

Can anyone answer these questions? ? i need it before 1: 00pm today