Mixtures of metal ions in aqueous solution can sometimes be separated by selective precipitation. What is selective precipitation? If a solution contained 0.10 M Mg 2+ , 0.10 M Ca 2+ , and 0. 10 M Ba 2+ , how could addition of NaF be used to separate the cations out of solution—that is, what would precipitate first, then second, then third? How could addition of K 3 PO 4 be used to separate out the cations in a solution that is 1.0 M Ag + , 1.0 M Pb 2+ , and 1.0 M Sr 2+ ?
Mixtures of metal ions in aqueous solution can sometimes be separated by selective precipitation. What is selective precipitation? If a solution contained 0.10 M Mg 2+ , 0.10 M Ca 2+ , and 0. 10 M Ba 2+ , how could addition of NaF be used to separate the cations out of solution—that is, what would precipitate first, then second, then third? How could addition of K 3 PO 4 be used to separate out the cations in a solution that is 1.0 M Ag + , 1.0 M Pb 2+ , and 1.0 M Sr 2+ ?
Solution Summary: The author explains that selective precipitation is used to separate the cations from the solution using a reagent.
Mixtures of metal ions in aqueous solution can sometimes be separated by selective precipitation. What is selective precipitation? If a solution contained 0.10 M Mg2+, 0.10 M Ca2+, and 0. 10 M Ba2+, how could addition of NaF be used to separate the cations out of solution—that is, what would precipitate first, then second, then third? How could addition of K3PO4 be used to separate out the cations in a solution that is 1.0 M Ag+, 1.0 M Pb2+, and 1.0 M Sr2+?
11. Complete the following esterification reaction with names of all the reactants and products under.
Hint: Remove the water and end up with ester
R-C-OH + ROH
R-C-OR + H₂O
A carboxylic acid
An alcohol
An ester
Water
BYJU'S
H-C-C
O-H
Нин
C-C-C-H
HAAA
H O-C-C-C-H
AAA
Ethanoic acid
Propanol
Water Propyl ethanoate
By com
CH3COOH + CH3CH2CH2CH₂CH₂OH →
Practice for alcohols aldehydes and ketones:
12. Draw the structures from the following names mixed of alcohol/aldehyde and ketone:
a. 4-methyl cyclohexanone
b. 3-methyl-2-pentenal
c. 2,3-dimethylcyclohexanone
d. 1,3propanediol or Propane 1,3 diol
13. Write systematic names for the following compounds identify
functional group:
a.
b. (CH3)2CH-C
OH
c) CH(CH₂)--
OH
-,-,
may you please show all steps! i am having a hard time understanding and applying in this format, thank you!
Applications and Investigations in Earth Science (9th Edition)
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell