subject
Chemistry, 18.05.2021 20:40 eskarletche8

Given the following isotope masses, calculate the atomic mass of magnesium. 78.99% 24Mg = 23.985042 amu 10.00% 25Mg = 24.985837 amu 11.01% 26Mg = 25.982593 amu

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 11:00
Classify this reaction: 2al+n2-> aln.
Answers: 1
question
Chemistry, 23.06.2019 10:10
Calculate the h3o+ concentration in a solution of acetic acid if the concentration of molecular acetic acid present at equilibrium is 9.97x10-3 m and k for the dissociation is 1.86x10-5. ch3cooh(aq)+h2o(l)+> h3o+(aq)+ch3coo-(aq) show me how to get the answer.
Answers: 3
question
Chemistry, 23.06.2019 10:30
Silver is a white metal that is an excellent conductor. silver tarnishes when exposed to air and light. the density of silver is 10.49 g/cm3. the melting point is 962oc and the boiling point is 2000oc. a chemical property of silver is
Answers: 3
question
Chemistry, 23.06.2019 14:00
Which is not true regarding reaction rates? (2 points) catalysts are not used up in the reaction. catalysts speed up reactions by lowering the activation energy. reaction rates decrease as the concentration of reactants decrease. during reactions, concentrations of all reactants decrease at the same rate.
Answers: 1
You know the right answer?
Given the following isotope masses, calculate the atomic mass of magnesium. 78.99% 24Mg = 23.985042...
Questions
question
History, 13.09.2019 16:20
Questions on the website: 13722361