What mass of a solid hydrate of iron (III) sulfate that is 76.3%
by mass iron (III) sulfate is needed to supply 1.00 g of iron (III)
ion? How many moles of carbon atoms are present in 2.41 x 1022
molecules of acetic acid? How many chloride ions are supplied by
1.00 g of chromium (III) chloride hexahydrate? What mass in grams
of cobalt(II) nitrate hexahydrate supplies 0.200 g of cobalt (II)
nitrate? What mass in grams of oxalic acid...
a sample aqueous solution of iron(iii) sulfate has a mass of
200g, a density of 1.05 g/cm^3 and 8.35 x10^21 atoms of sulfur.
What is the molarity of the solution?
Consider the reaction of iron (III) sulfate (aq) and sodium
phosphate (aq) to form iron (III) phosphate (s) and sodium sulfate
(aq).
c. If 2.16 g of iron (III) phosphate are obtained when a student
performed this reaction, what is the percent yield?
d. Is the answer from part C reasonable? Assuming no calculation
errors were made, give a possible explanation for the answer in
part C.
e. If you perform this reaction with 20.00 mL of the 0.250 M...
The following questions deal with reactions involving the iron
(III) nitrate solution.
A) Considering the pH of this solution, what two species,
besides the Fe(H2O)6^3+ and NO3- ions and water, are present in a
significant concentration?
B) write the equation for the reaction of a Ne (NO3)^3 solution
with aqueous HNO3.
C) wirte the equation for the reaction of Fe(H2O)6^3+ with HCL
solution.
D) write the equation for the reaction of SCN- with the complex
ion produced in (c).
a) The molar solubility of iron(III) sulfide in a 0.249 M iron(III) nitrate solution is __________ M.
b) The maximum amount of iron(II) sulfide that will dissolve in a 0.164 M sodium sulfide solution is ___________ M.
c) The molar solubility of lead iodide in a 0.170 M sodium iodide solution is ______________ M.
1.The molar solubility of iron(III) sulfide in
a water solution is_________M
2.The equilibrium concentration of hydroxide
ion in a saturated silver hydroxide solution
is__________M
3.The equilibrium concentration of silver ion
in a saturated silver chromate solution
is___________M
4.A student measures the molar solubility of lead
phosphate in a water solution to be
7.86×10-10 M.
Based on her data, the solubility product constant for this
compound is________
5.A student measures the molar solubility of barium
phosphate in a water solution to...
a) what is the pH of a solution prepared by dissolving 13.1669 g
of ammonium sulfate in 850 mL of water?
b) how much 2M ammonium hydroxide is needed t make the pH of
6.25?
please show all work
What is the concentration of barium ions in a saturated solution
of barium sulfate?
Ksp(BaSO4) = (2.389x10^-8)
(Please explain in detail where numbers are coming from and
write clearly, if hand written) Thank you