Chemistry, 18.07.2019 08:20 elsauceomotho
Choose the best description of what is wrong with the following electron configuration for an electrically neutral atom of chlorine (atomic number 17) 1s2 2s2 2p5 3s2 3p6 question 2 options: the total number of electrons in the configurations does not equal 17, the atomic number of chlorine there are low energy orbitals which have not been filled to hold the maximum number of electrons the configuration is incorrect for both of these reasons the configuration is incorrect for neither of these reasons
Answers: 1
Chemistry, 21.06.2019 22:30
Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m
Answers: 3
Chemistry, 22.06.2019 14:30
In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never
Answers: 2
Chemistry, 23.06.2019 04:31
Areaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:
Answers: 1
Choose the best description of what is wrong with the following electron configuration for an electr...
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