Draw the structure of triethylamine, which has the formula n (c2h5) 3.

Write the equilibrium constant expressions for the following equilibria. 4. CCl4 (g) + HF (g) ⇌ CFCl2 (g) + HCl (g) 5. NH4Cl (s) ⇌ NH3 (g) + HCl (g) 6. SO3 (g) + H2O (1) ⇌ H2SO4 (1)

How is the modern periodic table different from Dmitri Mendeleev's table?

How many moles are in 12.0 grams of O2

A mixture of 6% disinfectant solution is to be made from 8% and 3% disinfectant solutions. how much of each solution should be used if 25 gallons of 6% solution are needed?

Who was John Dalton? A. A schoolteacher who published ideas about the atom B. The scientist who discovered the electron C. The physicist who came up with the oil-drop experiment D. A physicist who studied the nucleus of the atom

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?

if the stabilized has on the display of a digital top loading balance reads 3.070 g which digits should have recorded on your data page? How many significant figured does your record number have?

Passing of traits from parents to offspring is called