The volume of water and NaHCO3 solution used to wash the n-butyl acetate was 250mL. Calculate the...
Homework Answers
Solubility of n-butyl acetate in water is 0.68 %
i.e 0.68g/100ml at 20°C(normal temperature)
Therefore, we can calculate the solubility of n-butyl acetate in 250ml water is,
250ml ×0.68 g/100 mL =1.7g
Hence we can say the maximum loss due to dissolution in sodium bicarbonate and water is 1.7g.
Add Answer to:
The volume of water and NaHCO3 solution used to wash the n-butyl acetate was 250mL. Calculate the...
Experiment: Add the 1M NaOH solution, distilled water to a 250mL volumetric flask, what volume of...
Experiment: Add the 1M NaOH solution, distilled water to a 250mL volumetric flask, what volume of NaOH is needed to prepare .300M of the solution
i need help with this Mass of sodium bromide used = 11.09 Volume of butyl alcohol...
i
need help with this
Mass of sodium bromide used = 11.09 Volume of butyl alcohol used = 10.0 ml 1a. Mass of butyl alcohol used (calculate; show work) = Mass of the pre-weighed E-flask or beaker =..... Mass of pre-weighed E-flask or beaker + crude product (n-butyl bromide) = 102.6-98.8 ....101.609... 1 b. Mass of the crude product (n-butyl bromide - show work) =................... Ic. Theoretical yield based on each of the starting materials (Please use two Dimensional Analysis...
In the process of the purification of cyclohexene, we used a saturated NaCl solution to wash the crude product instead o...
In the process of the purification of cyclohexene, we used a saturated NaCl solution to wash the crude product instead of the same volume of pure water. Explain why.
Calculate the volume in milliliters of a 1.4 mol/L barium acetate solution that contains 200.g of...
Calculate the volume in milliliters of a 1.4 mol/L barium acetate solution that contains 200.g of barium acetate (Ba(C2H3O2)2)
calculate the theoretical ph of solution F and N. MLIM HNO, solution 260 ml. De water...
calculate the theoretical ph of solution F and N.
MLIM HNO, solution 260 ml. De water 30 mL 0.1 M NaOH solution PROCEDURE The pH meter should already be calibrated at pH 4, 7 and 10. If your pH meter appears not to be operating properly, notify your TA and they will recalibrate the meter. Please handle the pH probe carefully the tip is made of a fragile glass membrane. Be sure to rinse the probe with water and blet...
Calculate the volume in milliliters of a 1.3 mol/L barium acetate solution that contains 275. mmol...
Calculate the volume in milliliters of a 1.3 mol/L barium acetate solution that contains 275. mmol of barium acetate (Ba(C,H,02), ). Be sure your answer has the correct number of significant digits. mL x 6 ?
Part A. caculate the molarity. 6.65 g of NaCl in 250. mL of a NaCl solution Part B. calculate the volume, in liters, f...
Part A. caculate the molarity. 6.65 g of NaCl in 250. mL of a NaCl solution Part B. calculate the volume, in liters, for each of the following 34.0 g of NaHCO3 from a 1.00 M NaHCO3 solution (express your answer as three significant figures) Part C. calculate the final concentration of each of the following 1. a 20.0 ml sample of an 7.0% (m/v) KBr solution is diluted with water so that the final volume is 222.0 mL 2....
What was the volume of N, corrected to STP Online 5. Calculate the moles of N,...
What was the volume of N, corrected to STP Online 5. Calculate the moles of N, that should have been produced. 6. What is your experimentally determined molar volume at STP? 7. What is the % error in your experimentally determined molar volume? Molar Volume Name Section Instructor's Approval Volume of NaNO, solution used (show calculations in question 1) Mass of HSO,NH Volume of water to refill collection flask 1.419 352.5mL 782.5mm ty 17.50 Barometric pressure Water temperature Vapor pressure...
Calculate the total volume of water and of 0.4949 M NH3 solution needed to create 25.0...
Calculate the total volume of water and of 0.4949 M NH3 solution needed to create 25.0 mL of 0.100 M NH3 solution. Also calculate the total volume of water and of 0.2487 M H2SO4 solution needed to create 25.0 mL of 0.100 M H2SO4 solution.
2. Calculate the total volume of water and of 0.4949 M NH; solution needed to create...
2. Calculate the total volume of water and of 0.4949 M NH; solution needed to create 25.0 mL of 0.100 M NH3 solution. Also calculate the total volume of water and of 0.2487 M H2SO4 solution needed to create 25.0 mL of 0.100 M H2SO4 solution.
i
need help with this
Mass of sodium bromide used = 11.09 Volume of butyl alcohol used = 10.0 ml 1a. Mass of butyl alcohol used (calculate; show work) = Mass of the pre-weighed E-flask or beaker =..... Mass of pre-weighed E-flask or beaker + crude product (n-butyl bromide) = 102.6-98.8 ....101.609... 1 b. Mass of the crude product (n-butyl bromide - show work) =................... Ic. Theoretical yield based on each of the starting materials (Please use two Dimensional Analysis...
calculate the theoretical ph of solution F and N.
MLIM HNO, solution 260 ml. De water 30 mL 0.1 M NaOH solution PROCEDURE The pH meter should already be calibrated at pH 4, 7 and 10. If your pH meter appears not to be operating properly, notify your TA and they will recalibrate the meter. Please handle the pH probe carefully the tip is made of a fragile glass membrane. Be sure to rinse the probe with water and blet...
Calculate the volume in milliliters of a 1.3 mol/L barium acetate solution that contains 275. mmol of barium acetate (Ba(C,H,02), ). Be sure your answer has the correct number of significant digits. mL x 6 ?
What was the volume of N, corrected to STP Online 5. Calculate the moles of N, that should have been produced. 6. What is your experimentally determined molar volume at STP? 7. What is the % error in your experimentally determined molar volume? Molar Volume Name Section Instructor's Approval Volume of NaNO, solution used (show calculations in question 1) Mass of HSO,NH Volume of water to refill collection flask 1.419 352.5mL 782.5mm ty 17.50 Barometric pressure Water temperature Vapor pressure...
2. Calculate the total volume of water and of 0.4949 M NH; solution needed to create 25.0 mL of 0.100 M NH3 solution. Also calculate the total volume of water and of 0.2487 M H2SO4 solution needed to create 25.0 mL of 0.100 M H2SO4 solution.
Most questions answered within 3 hours.
-
Assume Kw = 1.01 ✕ 10−14
For pure water, we can calculate [H3O+ ] = [OH...
asked 5 minutes ago -
Suppose that on a temperature scale X, water boils at 203.0°X
and freezes at -105.7°X. What...
asked 55 minutes ago -
BaS crystallizes in a cubic unit cell with S2- ions on each
corner and each face....
asked 1 hour ago -
A. 0≤P(Oi)≤10≤P(Oi)≤1 for each i
B. P(Oi)≤0P(Oi)≤0
C. P(Oi)=1+P(OCi)P(Oi)=1+P(OiC)
D. P(Oi)≥1P(Oi)≥1
If an experiment consists of...
asked 3 hours ago -
A battery has an emf of 9.20V and an internal resistance of 1.20
ohm. a)What resistance...
asked 2 hours ago -
The area of an elastic circular loop decreases at a constant
rate, dA/dt = −6.60×10−3 m2/s...
asked 4 hours ago -
The denaturation of proteins can be described by the
equilibrium
F⇌U
where F and U represent...
asked 5 hours ago -
Please answer what the maximum and minimum force is, and the
angle on the ion is...
asked 5 hours ago -
implement a program that reads a number of rows and a symbol.
The program will draw...
asked 5 hours ago -
Assume that when adults with smartphones are randomly selected,
45% use them in meetings or classes....
asked 5 hours ago -
Determine the number of formula units of
Na2SO4 and moles of oxygen contained in 8.11
moles...
asked 5 hours ago -
Explain in steps on the following code
What would be the output when executed
using System;...
asked 6 hours ago