Chemistry, 14.05.2021 21:30 daeshawnc14
What is the concentration of a stock solution if 20 mL was used to make 400 mL of a 1.44 M solution?
Group of answer choices
40 M
50 M
30 M
5 M
Answers: 3
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Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.
Answers: 3
Chemistry, 22.06.2019 18:40
What is one real world example of a colligative property?
Answers: 2
Chemistry, 22.06.2019 20:00
Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.
Answers: 1
What is the concentration of a stock solution if 20 mL was used to make 400 mL of a 1.44 M solution?...
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