Question

How many grams of aluminum nitrate are required to make 500.0 mL of a 0.0525 M aqueous solution?

Answer #1

A. You wish to prepare 198 grams of 10.3 %
Na3PO4. How many grams will need of sodium
phosphate and how many mL of water? Assume that the density of
water is 1.00 g / ml.
B. If 20.5 grams of an aqueous solution of cobalt(II) sulfate,
CoSO4, contains 2.84 grams of cobalt(II) sulfate, what
is the percentage by mass of cobalt(II) sulfate in the
solution?
C. An aqueous solution of lead nitrate,
Pb(NO3)2, contains 8.74 grams of lead nitrate...

1) how many grams of barium nitrate are needed to prepare 100.0
mL of 0.450 M solution?
2) Calculate the Molarity of the solution prepared by dissolving
35.0 g of NaNO3 in a total volume of 150.0 ml solution.
3) What volume of 0.0955 M KMnO4 (aq) solution can be prepared
from 1.256 g of KMnO4?
4) what is the molarity of the solution prepared by diluting
45.5 mL of 5.00 M HNO3 to 650.0 ml?
5) what volume of...

A) How many grams of solid silver nitrate would you need to
prepare 150.0 mL of a 0.140 M AgNO3 solution? B) An experiment
calls for you to use 100 mL of 0.30 M HNO3 solution. All you have
available is a bottle of 3.8 M HNO3. How many milliliters of the
3.8 M HNO3 solution do you need to prepare the desired solution? C)
How many milliliters of water do you need to prepare the desired
solution?

Calculate how many grams of NaHCO3 and mL of 1 M HCl is required
to make 80 mL of CO2 for the following reaction: NaHCO3 (s) + HCl
(aq) -> NaCl (aq)+ H2O (l)+ CO2 (g)
hint:remember that 1 M HCl contains 1 mole per liter.

a.)
How many grams of BaCl2 are needed to make a 30.0 mL sample of a
1.25 M solution?
b.) If the above solution is mixed with 20.0 mL of water, what
is the concenttation of the resulting solution?

How many grams of BaSO4 are formed when a 250 mL of .800 M of
sodium sulfate solution is added to 300.0 mL of aqueous 0.455 M
BaCl2?(Hint: this is also a limiting reactant problem)

how many grams of glucose are required to make 100ml .300 osmol
solution?
how many grams of NaCl to make a 100ml .300 osmol solution?

How many grans of lithium nitrate will be formed from 50.0 mL of
2 M lithium bromide? What is the molarity of a silver nitrate
solution if the reaction of 200 mL of silver nitrate solution with
an excess of lithium bromine produces 1.3 moles of silver
bromide?

How many grams of potassium iodide would you need to make 250 mL
of a 0.624 M solution of potassium iodide?

You need to make an aqueous solution of 0.162 M
iron(II) sulfate for an experiment in lab, using a
250 mL volumetric flask. How much solid
iron(II) sulfate should you add?
___ grams
How many milliliters of an aqueous solution of
0.207 M copper(II) acetate is
needed to obtain 7.15 grams of the salt?
____mL
In the laboratory you dissolve 24.2 g of
lead nitrate in a volumetric flask and add water
to a total volume of 125 . mL....

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 2 minutes ago

asked 5 minutes ago

asked 10 minutes ago

asked 10 minutes ago

asked 10 minutes ago

asked 14 minutes ago

asked 16 minutes ago

asked 16 minutes ago

asked 16 minutes ago

asked 18 minutes ago

asked 19 minutes ago

asked 20 minutes ago