Why doesn/'t oil dissolve in water? g oil molecules covalently bond together, forming droplets that separate from water?

What is the rate constant for the reaction 2a+b→c? (the initial rate was measured at several different reactant concentrations) [a] (m) [b] (m) initial rate (m/s) 0.05 0.05 0.035 0.10 0.05 0.14 0.20 0.10 1.12?

If I have a 50.0 liter container that holds 45 moles of gas at a temperature of 200.00 C, what is the pressure inside the container?

if a chlorine atom were to attract an electron from sodium, the sodium atom would become blank charged.

The diprotic acid h2co3 can produce two buffers depending on the ph of the solution. identify the conjugate acid/base pair from carbonic acid that would form the most basic buffer.

A single electron has a charge of 4.5*10-15 z. using zeets and a fictitious unit of mass called the wiggle, w, the charge-to-mass ratio of an electron is 5.4*106 z/w. what is the mass of an electron in wiggles?

Which best identifies why the rusting of an iron nail in the presence of water and oxygen is in oxidation-reduction reaction

In the laboratory hydrogen gas is usually made by the following reaction:Zn (s) + 2HCl (aq) = H2 (g) + ZnCl2 (aq) How many liters of H2 gas, collected over water at an atmospheric pressure of 752 mmHg and a temperture of 21 Co, can made from 3.

Whats the answer i need to know to get my paper done and if i don't get done i will fail chemistry.

3. Hydrogen cyanide (HCN) is a colorless gas. It is poisonous and smells like almonds. Draw a Lewis structure for this compound, explain why you drew the Lewis structure the way that you did, and predict the shape of the molecule

Why would it be important to know what diseases are zoonotic?