Chemistry, 02.01.2022 02:50 gigi246899
Select the corresponding answer for each letter below to fill in the table. * 7 points
Symbol
40
°19K+1
Atomic #
A
4
Mass #
B
H
# Protons (+)
C
|
# Electrons (-)
D
2
# Neutrons
E
6
F
J
Cation or
Anion?
Answers: 2
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Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.
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Correct relationship between molecular formula and empirical formula
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Select the corresponding answer for each letter below to fill in the table. * 7 points
Symbol
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