Other Chemistry Answers

Ina certain atom the last electron has a 3d² electron so write main shell electron configuration

ATP synthase relies on the facilitated diffusion of _____________ down their concentration gradient to produce ATP.

a. Electrons

b. Protons

c. Glucose molecules

d. Oxygen molecules

The K_b of ammonia is 1.76 × 10^-5. The pH of a buffer prepared by combining 45.0 mL of 0.180 M ammonia and 40.0 mL of 0.205 M ammonium nitrate is __________.

What is the pH of a sodium formate solution prepared by adding 0.680 grams of sodium formate to 100.0 ml of water at 25.0°C? The Ka at 25.0°C for formic acid is 1.8 × 10-4.

A member of a homologue series must poses a similar structure but differ in the ___ repeating unit.

how many molecules of h2o will form with 96.1 g of propane

When 11.8 of C8H18 underwent a combustion reaction with 8.84g of O2 it produced 1.15g of H2O. Balance the reaction and answer the following questions. What is the limiting reactant?

Calculate the standard molar entropy change for each of the following reactions at 25 ^oC.

1. Ca (s) + 2H₂O (l) → Ca(OH)₂ (aq) + 2H₂ (g)
2. Na₂CO₃ (aq) + 2HCl (aq) → 2NaCl (aq) + H₂O (l) + CO₂ (g)

Direction:Predict the shift in the equilibrium (direction: forward or reverse) of the reaction based on the application of stress.

Consider the reaction:4NH3(g)+ 5O2(g) à4NO(g)+ 6H2O(g)+ heat

A.Increasing NO concentration

B.Removing H2O

C.Increasing temperature

D.Increasing the volume of the container

E.Decreasing the pressure

To which type of reaction does the following reaction belong? Ba(OH)2(aq) + H2C2O4(aq) → 2 H2O() + BaC2O4(s)