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Soojung
Questions and answers by visitors named
Soojung
Questions (15)
1. How does the Constitution (focus on the body of the constitution here) limit the power of the governemnt?
2. Give 5 examples
1 answer
445 views
Discuss the biological importance of each of the following organiz compounds in relation to cellular structure and function in
2 answers
516 views
Compared the process of mitosis with the process of meiosis and include answer with study of the change in chromosome number.
2 answers
541 views
The volume of a gas with a pressure of 1.2 atm increases from 1.0 L to 4.0 L. What is the final pressure of the gas, assuming
3 answers
2,180 views
When 2.50 mol of Mg3N2 are allowed to react according to the following equation, how many moles of H2O also react?
Mg3N2 + 6H2O
6 answers
6,397 views
Find a positive number such that the sum of the number and its reciprocal is as small as possible.
3 answers
1,098 views
Use Newton’s Method with initial approximation x1 = 2 to solve the equation x5 +x= 6 . Go to x3,
and tell me how good you
2 answers
507 views
1. net ionic equation for the reaction of tin (II) and solid mercury chloride to yield tin (IV), liquid mercury and chloride ion
4 answers
1,178 views
1. net ionic equation for the reaction between silver nitrate and the arsenate ion
I got: 3Ag (+) + AsO4 ---> Ag3AsO4 2. net
5 answers
1,355 views
A 19th-century chemist, Marcellin Berthelot, suggested that all chemical processes that proceed spontaneously are exothermic.
Tru
3 answers
699 views
Calculate pH of a solution by mixing 15.0 mL of .50 M NaOH and 30.0 mL of .50 benzoic acid solution (benzoic acid is monoprotic,
2 answers
561 views
I have to name this:
[Co(H2NCH2CH2NH2)2]3+ And I think it is this: bis(ethylenediamine)cobalt(III) ion But can someone verify and
1 answer
464 views
To which class of compounds might the following molecule belong?
C3H6O I am guessing, but is it ketone class? Can someone check
2 answers
650 views
In gas chromatography, what would be the order of the retention times for your mixture (hexane and toluene)? What is the basis
3 answers
908 views
The question I have to answer is:
If two peaks of gas chromatogram are too close, what changes in experimental conditions
4 answers
609 views
Answers (2)
Oh sorry I forgot to write the charges. For then for the second one, it is supposedly look like this? 2Cu (2+) + [Fe(CN)6]^(4-) ==> Cu2 [Fe(CN6)] would that make this ionic equation correct?
but are they correct in essence of net ionic equation?
