Question
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An organic chemist has discovered a catalyst that reacts 2-propanol (C3H7OH) with water to form ethanol...
An organic chemist has discovered a catalyst that reacts
2-propanol (C3H7OH) with water to form ethanol (C2H5OH). 1.23 L of
90% (by mass) 2-propanol mixed with water (10% by mass) is treated
with the catalyst. The reaction goes to completion. The specific
gravity of the solution is 0.82.
1. What is the balanced chemical equation for the
reaction?
2.How much 2-propanol is in the solution (in gmol)?
3. What is the limiting reagent?
4. What percent of the non-limiting reagent remains
unreacted?
5. How much ethanol (in g) is produced?
6. What does the mass fraction of 2-propanol need to be in
order to have a stoichiometric amount of each reactant
Solutions
Amanda K answered 2 years agoRelated Solutions
al alcohol solution contains 35.0g of propanol (C3H7OH ) and 150.0g of ethanol . Calculate the...
al alcohol solution contains 35.0g of propanol (C3H7OH ) and
150.0g of ethanol . Calculate the mass percent of propanol : 45.6,
18.9, 25.3. 67.9, 81.1
The vapor pressures of ethanol (C2H5OH) and 1−propanol (C3H7OH) at 35°C are 100 mmHg and 37.6...
The vapor pressures of ethanol (C2H5OH) and 1−propanol (C3H7OH)
at 35°C are 100 mmHg and 37.6 mmHg, respectively. Assume ideal
behavior and calculate the partial pressures of ethanol and
1−propanol at 35°C over a solution of ethanol in 1−propanol, in
which the mole fraction of ethanol is 0.277. P1−propanol = mmHg
Kemmi pipets 25.00 mL of pure 1-propanol (C3H7OH, a liquid organic alcohol) into a 100.0 mL...
Kemmi pipets 25.00 mL of pure 1-propanol
(C3H7OH, a liquid organic alcohol) into a
100.0 mL volumetric flask. She dilutes it with water. Help her
calculate the strength of her diluted solution.
Volumes: 25.00 mL volumetric pipet, 100.00 mL volumetric
flask.
Molar mass of pure 1-propanol: 60.09 g/mol. Density of pure
1-propanol: 0.803 g/mL
Calculate the number of moles in exactly 25.00 mL of 1-propanol.
(3 significant figures; units of
mol) [x]
Calculate the molarity of the diluted solution. (3 significant...
A chemist claims to have discovered a new gaseous element, effuvium (Ef), which reacts with atmospheric...
A chemist claims to have discovered a new gaseous element,
effuvium (Ef), which reacts with atmospheric nitrogen to form
effuvium nitride: 2 Ef(g) + 3 N2(g) 2 EfN3(g) In a container
initially containing N2 at 1.00 bar and Ef at 0.75 bar, the total
pressure at equilibrium, according to the chemists measurement, is
1.2. Compute Keq for this reaction.
A chemist claims to have discovered a new gaseous element, effuvium (Ef), which reacts with atmospheric...
A chemist claims to have discovered a new gaseous element,
effuvium (Ef), which reacts with atmospheric nitrogen to form
effuvium nitride: 2 Ef(g) + 3 N2(g) 2 EfN3(g) In a container
initially containing N2 at 1.00 bar and Ef at 0.75 bar, the total
pressure at equilibrium, according to the chemists measurement, is
1.4. Compute Keq for this reaction. Entry field with incorrect
answer 0.84 The number of significant digits is set to 2; the
tolerance is +/-1 in the...
What is the chemical reaction and mechanism for 2-chloro-2-methylpropane with AgNO3 in ethanol/water? Which reacts fasters:...
What is the chemical reaction and mechanism for
2-chloro-2-methylpropane with AgNO3 in ethanol/water?
Which reacts fasters: 2-chloro-2-methylpropane with AgNO3 in
ethanol/water or with AgNO3 in absolute ethanol? Explain.
(1-propanol, 2-propanol, methanol, 95% ethanol, acetone, ethyl acetate, hexane, and toluene) what will happen if each...
(1-propanol, 2-propanol, methanol, 95% ethanol, acetone, ethyl
acetate, hexane, and toluene) what will happen if each one its
mixed separately with spinach extract into a TLC plate
Please work through and explain thoroughly. 1-propanol and 2- propanol form an ideal solution at all...
Please work through and explain thoroughly.
1-propanol and 2- propanol form an ideal solution at all
concentrations at 25°C. Given that at 25°C, P*1-prop = 20.9 torr,
P*2-prop = 45.2, and the total P = 39.1 torr when the molar
fraction of 2- propanol (x2-prop) = 0.75, calculate the composition
of both species in the vapor phase, as well as the relative amounts
of liquid and vapor phases at an overall composition of 0.80 at
25°C.
Hydrazine, N 2 H 4 , reacts with oxygen to form nitrogen gas and water. N...
Hydrazine, N 2 H 4 , reacts with oxygen to form nitrogen gas and
water. N 2 H 4 ( aq ) + O 2 ( g ) ⟶ N 2 ( g ) + 2 H 2 O ( l ) If
2.45 g of N 2 H 4 reacts with excess oxygen and produces 0.650 L of
N 2 , at 295 K and 1.00 atm, what is the percent yield of the
reaction?
"Hard" water contains alkaline earth cations such as Ca^2+, which reacts with Co3^2- to form insoluble...
"Hard" water contains alkaline earth cations such as Ca^2+,
which reacts with Co3^2- to form insoluble deposits of CaCO3. Will
a precipitate of CaCO3 form if a 250 mL sample of hard water having
[Ca^2+] = 8.0 x 10^-4M is treated with the following: (a) 0.10 mL
of 2.0 x 10^-3 M Na2CO3 (b) 10 mg of solid Na2CO3.
Answers the following questions (fill
in the blanks):
For part (a) IP = ________ (answer in 2 significant
figures). A precipitate...
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