Utilize 1.00 g/ml for density of water

Assignment Help Chemistry
Reference no: EM13677725

Explain how much salt in grams would need to be added to 1.84L of water to increase the boiling point by 4.36 °C? Utilize 1.00 g/mL for density of water.

Reference no: EM13677725

Questions Cloud

Compute the molecular mass of bovine serum : A 0.227 gram sample of bovine serum albumin is dissolved in water to make 0.113 L of solution as well as the osmotic pressure of the solution at 25 °C is found to be 0.749 mbar. Compute the molecular mass of bovine serum albumin.
Explain what is the rate of reaction relative to original : Explain the rate of a reaction is given by K [A] [B]. The reactants are gases. If the volume in use by the reacting gases is suddenly reduced to one-fourth the original volume, explain what is the rate of reaction relative to the original rate
Consider an electron in a one-dimensional box : Consider an electron in a one-dimensional box the size of a nucleus with one proton Hydrogen, 10-14m. a) Approximate its ground state energy b) Approximate the coulombic energy V between the proton and electron from V = -e2/4pir
Compute the concentration of sulfur dioxide : Compute the concentration of sulfur dioxide that must be reached in polluted air if the dissolved gas is to produce a pH of 4.0 in raindrops without any oxidation of the sulfur.
Utilize 1.00 g/ml for density of water : Explain how much salt in grams would need to be added to 1.84L of water to increase the boiling point by 4.36 °C? Utilize 1.00 g/mL for density of water.
Explain what is the value of g computed for the grubbs test : Student performed a Kjeldahl nitrogen analysis of a protein sample. The subsequent weight % nitrogen values were determined: 15.5, 13.7, 15.7, 15.4 and 15.8. Explain what is the value of G computed for the Grubbs test. Must the outlier be rejected..
Explain at what volume is the other equivalence point : Complete a titration of a pure weak triprotic acid and merely see two major pH jumps. One at 10.0mL and one at 15.0mL. Explain at what volume is the other equivalence point
The best leaper in the animal kingdom is the puma : The best leaper in the animal kingdom is the puma, which can jump to a height of 3.7 m when leaving the ground at an angle of 45°. With what speed must the animal leave the ground to reach that height?
Calculate average velocity : Calculate your average velocity in the following two cases: (a) you walk 68.3 m at a speed of 1.74 m/s and then run 68.3 m at a speed of 3.43 m/s along a straight track. (b) You walk for 1.00 min at a speed of 1.74 m/s and then run for 1.57 min at 3...

Reviews

Write a Review

Chemistry Questions & Answers

  Explain uranium oxide is converted to uranium fluoride

Uranium-235 is an important nuclear fuel. However, the ^235Uisotope is only a very small amount of naturally occurring uranium. Therefore, taking advantage of gas diffusion rates and molecular masses, naturaly occurring uranium(IV) oxide is conver..

  Explain potentially useful information

Using the Nernst equation calculate the cell voltage for: Fe(s) + Cd2+(aq) ? Fe2+(aq) + Cd(s) when the [Fe2+] = 0.17 M and [Cd2+] = 1.1 M. Potentially useful information: Fe2+ + 2e

  The water is then cooled at constant pressure causing the

a piston-cylinder contains h2o at 15 bar and a temperature of 400 degc. the water is then cooled at constant pressure

  If 50 kj of heat are given off by a chemical reaction in

1 if 50 kj of heat are given off by a chemical reaction in aqueous solution and all the heat is absorbed by the

  Explain the thermochemical equations

Consider the following thermochemical equations : 8Mg(s) + Mg(NO3)2(s) ? Mg3N2(s) + 6MgO(s) ?H°rxn = -3884 kJ Mg3N2(s) ? 3Mg(s) + N2(g) ?H°rxn = +463 kJ 2MgO(s) ? 2Mg(s) + O2(g) ?H°rxn = +1203 kJ Use the above equations to calculate the ?H°f (in k..

  Determine delta e(rxn) for the combustion of biphenyl

Find Delta E(rxn) for the combustion of biphenyl in kJ/mol biphenyl. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.86 kJ/degrees Celsius.

  Evaluate the absolute error in the measurement

Estimate the absolute error in the measurement assuming the absolute error of the balance and thermometer are +/- 0.01g and +/- 0.1 °C respectively.

  Define how many pizzas can pete make

Pete's Pizza Parlor has 79.9 lbs. of pizza sauce. If the pizza sauce is spread onto large pizza crusts 1.19 mm thick with a diameter of 15.0 inches, how many pizzas can Pete make. Assume the density of the pizza sauce is 1.101 g/mL

  Define a mixture of pentane and hexane

A mixture of pentane and hexane has a vapor pressure of 258 torr. The standard vapor pressure of pentane is 425 torr. What is the mole fraction of pentane?

  What amount of hydrogen gas would be theoridocially

If 1.32g of al were reacted with an excess HCl, what amount of Hydrogen gas would be theoridocially be admitted at STP?

  Define what would the percentage of thorium- 232

A human piece of pottery is dated at 16,750 years old by using carbon-14. Explain how many half lives have passed since the pottery was make. Define what would the percentage of thorium- 232 (parent compound) be in a rock that was dated at 1.4 bill..

  A 75- sample of hydrogen gas completely reacts with 600 of

a 7.5- sample of hydrogen gas completely reacts with 60.0 of oxygen gas to form 67.5 of water. is the following data

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!

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