When combined, aqueous solutions of sulfuric acid and potassium hydroxide react to form water and aqueous potassium sulfate according to the following equation (unbalanced): H 2 SO 4 ( a q ) + KOH ( a q ) → H 2 O ( l ) + K 2 SO 4 ( a q ) Determine what mass of water is produced when a beaker containing 100.0 g H 2 SO 4 dissolved in 250 mL water is added to a larger beaker containing 100.0 g KOH dissolved in 225 mL water. Determine the mass amounts of each substance (other than water) present in the large beaker when the reaction is complete.
When combined, aqueous solutions of sulfuric acid and potassium hydroxide react to form water and aqueous potassium sulfate according to the following equation (unbalanced): H 2 SO 4 ( a q ) + KOH ( a q ) → H 2 O ( l ) + K 2 SO 4 ( a q ) Determine what mass of water is produced when a beaker containing 100.0 g H 2 SO 4 dissolved in 250 mL water is added to a larger beaker containing 100.0 g KOH dissolved in 225 mL water. Determine the mass amounts of each substance (other than water) present in the large beaker when the reaction is complete.
Solution Summary: The author explains that a balanced chemical equation follows the law of conservation of mass, which defines that the number of reactant and product atoms must be equal.
When combined, aqueous solutions of sulfuric acid and potassium hydroxide react to form water and aqueous potassium sulfate according to the following equation (unbalanced):
H
2
SO
4
(
a
q
) + KOH
(
a
q
)
→
H
2
O
(
l
)
+ K
2
SO
4
(
a
q
)
Determine what mass of water is produced when a beaker containing 100.0 g
H
2
SO
4
dissolved in 250 mL water is added to a larger beaker containing 100.0 g
KOH
dissolved in 225 mL water. Determine the mass amounts of each substance (other than water) present in the large beaker when the reaction is complete.
Don't used hand raiting and don't used Ai solution
Don't used hand raiting and don't used Ai solution
2.
200
LOD
For an unknown compound with a molecular ion of 101 m/z:
a.
Use the molecular ion to propose at least two molecular formulas. (show your work)
b.
What is the DU for each of your possible formulas? (show your work)
C.
Solve the structure and assign each of the following spectra.
8
6
4
2
(ppm)
150
100
50
ō (ppm)
4000
3000
2000
1500
1000
500
HAVENUMBERI-11
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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
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell