Match the statement/question with the correct type of chemical formula.
-1
A student uses the...
Chemistry, 06.11.2020 03:40, pacpac1172
Match the statement/question with the correct type of chemical formula.
-1
A student uses the prefix di- to report the number of oxygen atoms in the name of a chemical formula. What type of compound is the student naming?
-2
A student uses parentheses with a roman numeral to report the charge when writing the name of an element in a chemical formula. What type of compound is the student naming?
-3
A student uses the ionic charges for a metal and nonmetal element to write the chemical formula. What type of compound is this?
-4
A group of atoms with a charge is found in the chemical formula. What type of chemical compound is this?
A.
binary ionic compound
B.
ionic compound with a polyatomic ion
C.
ionic compound with transition metal
D.
binary covalent compound
Answers: 3
Chemistry, 22.06.2019 14:00, coylenoah0
How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene
Answers: 2
Chemistry, 23.06.2019 09:00, sammypaige08
A0.10 m aqueous solution of sodium sulfate is a better conductor of electricity than a 0.10 m aqueous solution of sodium chloride. which of the following best explains this observation? (a) sodium sulfate is more soluble in water than sodium chloride. (b) sodium sulfate has a higher molar mass than sodium chloride. (c) to prepare a given volume of 0.10 m solution, the mass of sodium sulfate needed is more than twice the mass of sodium chloride needed. (d) more moles of ions are present in a given volume of 0.10 m sodium sulfate than in the same volume of 0.10 m sodium chloride. (e) the degree of dissociation of sodium sulfate in solution is significantly greater than that of sodium chloride.
Answers: 2
Chemistry, 23.06.2019 12:30, lindseylewis313
When utilizing a transmission electron microscope, why is it necessary to stain the specimen with heavy metal salts?
Answers: 1
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