Number of electrons, protons, and neutrons contained in an atoms nucleus?

2Co3 + (aq) + 2Cl - (aq) →2Co2 + (aq) + Cl2 (g). E∘=0.483 V what is the cell potential at 25 ∘C if the concentrations are [Co3+] = 0.133 M, [Co2+] = 0.107 M, and [Cl-] = 0.334 M, and the pressure of Cl2 is PCl2 = 8.60 atm?

Do all living things give off co2?

Four beakers have water at 20 °C. A piece of metal is dropped into the water in each beaker. The table below shows the initial temperature of the four metals.

In which part of a chemical reaction do bonds break in which part do they form?

What is an extensive property of marker ink?

Why does a fluorine ion have a charge of - 1

Cancer, impaired sexual function and cognitive impairment have been found to be related to Answer smoking. eating a caffeine-rich diet. alcohol consumption. eating a high-fat diet. .

Which of the following correctly identifies the composition of an oxygen atom? A. 8 protons, 8 electrons, and 8 neutrons. B. 6 protons, 6 electrons, 6 neutrons. C. 8 protons, 6 electrons, 7 neutrons. D. 6 protons, 6 electrons and 12 neutrons

After one half life, the ratio of parent atoms to daughter atoms in a sample is 1:2. True or False

All of the following can be used to define an acid except a hydrogen ion donor in a reaction a substance that increases the hydronium ion concentration of a solution an electron-pair acceptor in a reaction a substance that increases the hydroxide