User Account

All Pages

Evaluate the boiling point of a solution formed

Assignment Help Chemistry
Reference no: EM13284394

Calculate the boiling point of a solution formed by dissolving 1.45 grams of napthalene, C10H8, in 7.85 grams of cyclohexane, C6H12.
T(bp)= 80.74 C
K(bp)= 2.79/molal

Reference no: EM13284394

Questions Cloud

What is the enterprise value for the company : Using the key value driver formula, what is the enterprise value in each scenario? If each scenario is equally likely, what is the enterprise value for the company?
State soft drink contains an unknown amount of citric acid : A soft drink contains an unknown amount of citric acid, C3H5O(COOH)3. 10.0ml of the soft drink requires 6.42 ml of 9.580 x 10^-2 M NaOH to reach the equivalance point in the following reaction.
Calculate the new price : A bond's credit rating provides a guide to its risk. Long-term bonds rated Aa currently offer yields to maturity (YTM) of 4.3%. A-rated bonds sell at yields (YTM) of 3.6%. Assume a 10-year bond with a coupon rate of 5% is downgraded by Moodys from..
How much will they have to save each year : How much will they have to save each year for the next 50 years, in real dollars, to reach your retirement income goal? '
Evaluate the boiling point of a solution formed : Calculate the boiling point of a solution formed by dissolving 1.45 grams of napthalene, C10H8, in 7.85 grams of cyclohexane, C6H12.
Deduce equation of total transference for a feedback system : Deduce the equation of the total transference for a feedback system with an operator of gain a, and a feedback network of transfer β.
Explain crystallizes in a face-centered cubic structure : Silver metal crystallizes in a face-centered cubic structure. The radius of the silver atom is 144.5 pm. Calculate the density of the metal in g/cm3.
Design the electronic processor that must be connected : The converter canreceive signals from 0 V to 5.0V. Design the electronic processorthat must be connected between the sensor´s output and thecomputer´s converter A/D input; so that maximum sensibility is obtained. Justify each single proposal you m..
Explain what is the chlorine concentration : Determine all concentrations after 15 minutes. What is the chlorine concentration. What is Q after 15 minutes?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain plutonium radioactivity in a test subject

Tests on human subjects along the East Coast of the United States in 1965 and 1966, following the era of atomic bomb testing, revealed quantities of about 1.71 pCi of plutonium radioactivity (alpha radiation) in a test subject. How many disintegra..

  Analyze the structures of the compounds

Examine the structures of the following compounds. What functional groups can you identify within the compounds? (They may have more than one.) What structural features do many of these compounds have in common?

  Explain what are the partial pressures of each component

A gas mixture contains 76% nitrogen and 24% oxygen. If the total pressure is 1.16 atm what are the partial pressures of each component

  Explain combining equal amounts of each solid

Four materials (A, B, C, D) have approximately equal melting points. All possible combinations of two of the four solids were prepared by combining equal amounts of each solid.

  Why do gas laws use degrees kelvin than degrees celsius

1. Why was excess dry ice used in step 3 of the procedure? 2. Why do gas laws use degrees Kelvin rather than degrees Celsius? 3. Were you surprised at how accurately the mass of a molecule of CO 2 could be determined With such simple equipment?

  Explain drag the appropriate items to their respective bins

Without consulting the table of acid-dissociation constants, match the following acids to the given Kal values. Drag the appropriate items to their respective bins.

  Explain the most basic premise for bonding in a molecule

We have learned that valence bond theory helps us to predict s and p bonding in molecules. All of the following statements about molecular bonding are true, but which statement best summarizes the most basic premise for bonding in a molecule?

  How many distinct terminal alkynes exist with molecular

How many distinct terminal alkynes exist with molecular formula C5H8?

  How many iodide ions does it contain

An ionic compound forms when aluminum (Z = 13) reacts with iodine (Z = 53). If a sample of the compound contains 1.23 x 1019 aluminum ions.

  Explain the information given below for co2 and h2o

Use these data, plus the information given below for CO2 and H2O, to estimate the standard enthalpy of formation, ofH?, at 25 oC for this compound. ofH? values at 25 oC for CO2(g) and H2O(l) are ?394 kJ mol?1 and ?286 kJ mol?1, respectively

  Calculate the final temperature of the mixture

A 32.0-g sample of water at 260. K is mixed with 47.0 g water at 300. K. Calculate the final temperature of the mixture assuming no heat loss to the surroundings.

  The air pollutant no is produced in automobile engines

The air pollutant NO is produced in automobile engines because of the high-temperature reaction below. If the initial concentrations of N2 and O2 at 1000 K are both 1 M

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd