The reagent shelf in a general chemistry lab contains aqueous solutions of the following substances: silver nitrate, sodium chloride, acetic acid, nitric acid, sulfuric acid, potassium chromate, barium nitrate, phosphoric acid, hydrochloric acid, lead nitrate, sodium hydroxide, and sodium carbonate. Suggest how you might prepare the following pure substances using these reagents and any normal laboratory equipment. If it is not possible to prepare a substance using these reagents. indicate why. :math> BaCrO 4 ( s ) d. PbSO 4 ( s ) :math> NaC 2 H 3 O 2 ( s ) e. Na 2 SO 4 ( s ) msp; AgCl ( s ) f. i> BaCO 3 ( s )
The reagent shelf in a general chemistry lab contains aqueous solutions of the following substances: silver nitrate, sodium chloride, acetic acid, nitric acid, sulfuric acid, potassium chromate, barium nitrate, phosphoric acid, hydrochloric acid, lead nitrate, sodium hydroxide, and sodium carbonate. Suggest how you might prepare the following pure substances using these reagents and any normal laboratory equipment. If it is not possible to prepare a substance using these reagents. indicate why. :math> BaCrO 4 ( s ) d. PbSO 4 ( s ) :math> NaC 2 H 3 O 2 ( s ) e. Na 2 SO 4 ( s ) msp; AgCl ( s ) f. i> BaCO 3 ( s )
Solution Summary: The author suggests how to prepare the following pure substances using aqueous solutions and normal laboratory equipments.
The reagent shelf in a general chemistry lab contains aqueous solutions of the following substances: silver nitrate, sodium chloride, acetic acid, nitric acid, sulfuric acid, potassium chromate, barium nitrate, phosphoric acid, hydrochloric acid, lead nitrate, sodium hydroxide, and sodium carbonate. Suggest how you might prepare the following pure substances using these reagents and any normal laboratory equipment. If it is not possible to prepare a substance using these reagents. indicate why.
Br.
, H+
.OH
Mg
ether solvent
H+, H₂O
17. Which one of the compounds below is the final product of the reaction sequence
shown above?
HO
A
HO
HO
OH
D
B
OH
HO
OH
C
OH
HO
OH
E
8:57 PM Sun Jan 26
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O States of Matter
Understanding consequences of important physical properties of liquids
? QUESTION
Liquid A is known to have a lower viscosity and lower surface tension than Liquid B.
Use these facts to predict the result of each experiment in the table below, if you can.
experiment
Liquid A and Liquid B are each pumped
through tubes with an inside diameter of
27.0 mm, and the pressures PA and PB
needed to produce a steady flow of
2.4 mL/s are measured.
25.0 mL of Liquid A are poured into a
beaker, and 25.0 mL of Liquid B are poured
into an identical beaker. Stirrers in each
beaker are connected to motors, and the
forces FA and FB needed to stir each liquid
at a constant rate are measured.
predicted outcome
OPA will be greater than PB
OPA will be less than PB
OPA will be equal to PB
It's impossible to predict whether PA or PB will
be greater without more information.…
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