3. A 2.39mg sample of safrole, a non-electrolyte solute, was dissolved in 103.0 mg of diphenyl...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
3. A 2.39mg sample of safrole, a non-electrolyte solute, was dissolved in 103.0 mg of diphenyl ether. The solution had a melting point of 25.70 °C. Calculate the molecular mass of safrole. The freezing point of pure diphenyl ether is 26.84 °C, and K, is 8.00 °C/m. 4. In mountainous locations, the boiling point of pure water is found to be 95 °C. How many grams of sodium oxalate would have to be added to 3.61kg of water to bring the boiling point to 100 °C? 3. A 2.39mg sample of safrole, a non-electrolyte solute, was dissolved in 103.0 mg of diphenyl ether. The solution had a melting point of 25.70 °C. Calculate the molecular mass of safrole. The freezing point of pure diphenyl ether is 26.84 °C, and K, is 8.00 °C/m. 4. In mountainous locations, the boiling point of pure water is found to be 95 °C. How many grams of sodium oxalate would have to be added to 3.61kg of water to bring the boiling point to 100 °C?
Expert Answer:
Answer rating: 100% (QA)
1 Calculating the Molecular Mass of Safrole Given m1 239 mg m2 1030 mg Tf0 2684 C Kf 800 Cm Tf 2570 ... View the full answer
Related Book For
Posted Date:
Students also viewed these chemical engineering questions
-
a. Example 13-1: Batch Reactor with an Exothermic Reaction Wolfram 1. Adiabatic Case: Use Wolfram to see whether you can find a trajectory that is ready to ignite and whose trajectory looks like a...
-
Safrole is contained in oil of sassafras and was once used to flavor root beer. A 2.39-mg sample of safrole was dissolved in 103.0 mg of diphenyl ether. The solution had a melting point of 25.70C....
-
The Kroger Company reported the following data in its annual report (in millions). Instructions a. Compute Kroger?s inventory turnovers for fiscal years ending January 28, 2017, and January 30, 2016,...
-
Quick Copy is one of the many copy shops near the campus. The figure shows Quick Copy's cost curves. a. If the market price of copying one page is 10 cents, what is Quick Copy's profit-maximizing...
-
Olshan Foundation Repair Company did foundation stabilization work for Remigio and Martha Ayala. As part of the contract, both parties signed a binding arbitration agreement. When the Ayalas sued...
-
Let \(w=e^{\sigma z-\frac{1}{2} t^{2}}\), where \(z\) is a stardard Wiener process. Find the equation governing \(w\).
-
Is there a significant difference in Internet use per week between different educational groups? Using data from the GSS10SSDS, we ran an ANOVA model using DEGREE (educational attainment) as the...
-
please name one digital/social media invention/trend that you are grateful for and could not live without. Give 3 reasons why and support your opinion with data, statistics or a newsletter article....
-
Speaking of bacon, demand for bacon can be represented as P = 65 0.02Q. The constant private marginal cost for the firms in the market producing the bacon is $12 per unit. As it turns out, the...
-
From the case: Bitcoin: The Future of Digital Payments In relate to the recent issue of Libra, what is your view on the digital currency? What opportunity do you foresee?
-
The Horizon Cable Manufacturing Company incurred the following costs while manufacturing and selling its high voltage cables to SMUD and Washington Public Power. Direct Materials used $ 114,000...
-
How do you keep track of your income to prepare for tax season each year?
-
what ways do you leverage strategic planning frameworks to cultivate a culture of innovation and facilitate the continuous refinement of organizational strategies in response to evolving customer...
-
Abby, Ben, and Clara are members of a three-person society that is considering a public investment, something that the entire society will enjoy. In order to move ahead with the investment, each...
-
[C] A corrugahorn is a corrugated tube which is spun around to make a sound. Data: speed of sound 344 m/s density of air = 1.29 [kg/m] (1) Given such a tube with a length of 1.00 meter, what are the...
-
You have accepted the engagement of auditing the financial statements of the C. Reis Company, a small manufacturing firm that has been your auditee for several years. Because you were busy writing...
-
A commercial process for preparing ethanol (ethyl alcohol), C2H5OH, consists of passing ethylene gas, C2H4, and steam over an acid catalyst (to speed up the reaction). The gas-phase reaction is...
-
The following are solution concentrations. Indicate whether each solution is acidic, basic, or neutral. a. 2 10-11 M OH b. 2 10-9 M H3O+ c. 6 10-5 M OH d. 6 10-3 M H3O+
-
Potassium superoxide, KO2, is used in rebreathing gas masks to generate oxygen. 4KO2(s) + 2H2O(l ) 4KOH(s) + 3O2(g) If a reaction vessel contains 0.25 mol KO2 and 0.15 mol H2O, what is the limiting...
-
Determine the annual revenue requirements for the experimental trial of an environmentally friendly waste separator used to segregate burnable, glass, ferrous, nonferrous metals, and plastic items....
-
True or false: In solving a classical capital budgeting problem using binary linear programming (BLP), the objective function can be either the sum of present worths or the sum of annual worths...
-
Virginia Natural Gas Company (VNGC) must provide a regulation and metering unit to a new subdivision near Norfolk. They already own right-of-way and must now install the equipment at a cost of \(\$...
Study smarter with the SolutionInn App