Two chemical tests of water

Which type of force will an object move towards? O weakest O balanced O strongest O net

A 7.65L holds 0.99 mol of oxygen gas at 35.55 degrees celsius. what is the pressure

Any units will do. For example, let's use the unit of "dozens": 2 dozen of H2 particles + _ (1, 2, or 3) __ dozen of O2 particles → _ (1, 2, or 3) _ dozen water particles

What do scientists do when they discover that they did something wrong in there experiment

If you have an aqueous solution that contains 1.5 moles of hcl, how many moles of ions are in the solution? (a) 1.0, (b) 1.5, (c) 2.0, (d) 2.5, (e) 3. if you have an aqueous solution that contains 1.

What are 2ways to find volume

Calculate the hydrogen-ion concentration [H+] for the aqueous solution in which [OH-] is 1 x 10-6 mol/L. Is this solution acidic, basic, or neutral? Show your work to receive full credit.

What is the mass of carbon in 500. g of octane?

What is the dose for 1 half of a pill

Determine which type of property each statement describes by typing "physical" or "chemical" in the blank. Hydrogen is a colorless, tasteless, and odorless gas. Hydrogen is very combustible in the presence of oxygen.