Chemistry, 06.06.2021 05:50 robert7248

An element called X consists of four isotopes A, B, C and D. Their relative atomic masses are 67.0, 68.0, 66.0 and 64.0, respectively. The relative ratios of A, B and C are 1: 4: 7, respectively. If the relative atomic mass of the element is 65.4, calculate the relative abundance of the four isotopes??? please help me

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 01:00, chrisxxxrv24

What are the variables in gay-lussac’s law? pressure and volume pressure, temperature, and volume pressure and temperature volume, temperature, and moles of gas

Answers: 1

continue

Chemistry, 22.06.2019 03:20, vkyles84

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

Answers: 1

continue

Chemistry, 22.06.2019 19:30, gracieisweird12

Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol

Answers: 3

continue

Chemistry, 22.06.2019 20:00, rafaelasoareschagas7

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.

Answers: 3

continue

You know the right answer?

An element called X consists of four isotopes A, B, C and D. Their relative atomic masses are 67.0,...