Chemistry, 21.02.2020 19:12 apodoltsev2021
Calculate the theoretical density of iron, and then determine the number of vacancies per cm3 needed for a BCC iron crystal to have a density of 7.874 g/cm3 . The lattice parameter of iron is 2.866 * 10-8 cm.
Answers: 3
Chemistry, 22.06.2019 00:00
Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what
Answers: 3
Chemistry, 22.06.2019 00:00
Alarge marble is dropped in a graduated cylinder with 35ml of water in it.the water level increases to 49ml.what is the volume of the marble
Answers: 1
Calculate the theoretical density of iron, and then determine the number of vacancies per cm3 needed...
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