Explain what is the molar mass of the compound

Assignment Help Chemistry
Reference no: EM13553826

An aqueous solution of a soluble compound (a nonelectrolyte) is prepared by dissolving 33.2 g of the compound in sufficient water to form 250 ml of solution. The solution has an osmotic pressure of 1.2 atm at 25 Celcius. What is the molar mass (g/ml) of the compound?

Reference no: EM13553826

Questions Cloud

Find what is the approximate volume of a proton : Use the exact values you enter in previous answer(s) to make later calculation(s). The nucleus of a hydrogen atom is a single proton. What is the approximate volume of a proton
What is the electric force between a glass ball : What is the electric force between a glass ball with 2.0 µC of charge and a rubber ball with-4.5 µC of charge when they areseparated by 5 cm? (N)
Magnitude and direction of the skiers acceleration : A 63-kg water skier is pulled up a 14.0° incline by a rope parallel to the incline witha tension of 512 N. The coefficient of kinetic friction is 0.27. What are the magnitude and direction of the skier'sacceleration?
Find the peak electric field in the laser beam : Lasers are classified according to the eye-damage danger they pose. Find the peak electric field in the laser beam
Explain what is the molar mass of the compound : An aqueous solution of a soluble compound (a nonelectrolyte) is prepared by dissolving 33.2 g of the compound in sufficient water to form 250 ml of solution. The solution has an osmotic pressure of 1.2 atm at 25 Celcius. What is the molar mass (g/..
What is the minimum possible uncertainty in the energy : If a measurement of an electron's energy takes 9.6 ns (9.6 × 10?9 s), what is the minimum possible uncertainty in the energy
Discuss thermometers-absolute temperature-thermal joints : Discuss thermometers, absolute temperature, thermal joints inthe bridges, and thermostats in houses. In this discussion question, do not be limited merely by theexamples presented in the discription. Note that the spiritof the question is the expl..
Find the peak electric field of the laser light : A laser produces an average power of 5.5 W in a light beam 1.0 mm in diameter. Find the peak electric field of the laser light
Explain the ph of the buffer after 150. ml of 0.359 m lioh : A buffer that is 0.210 M in acid, HA, and 0.172 M in the potassium salt of its conjugate base, KA, has a pH of 4.66. What is the pH of the buffer after 150. mL of 0.359 M LiOH is added to 0.950 L of this buffer? Assume that the volumes are additiv..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain molecular ions of about equal intensity

Provide a structure for the following compound: EI mass spectrum: two molecular ions of about equal intensity at m/z = 180 and 182; IR: 1740 cm-1; 1H NMR: ? 1.30 (3H, t J = 7 Hz); ? 1.80 (3H, d, J = 7 Hz); ? 4.23 (2H, q, J = 7

  Calculate de and determine the process is endothermic

Calculate DE, and determine whether the process is endothermic or exothermic for the following cases: q = -142 kJ and w = -530 kJ.

  Explain what is the concentration of ni2 ions

A 0.130-mole quantity of NiCl2 is added to a liter of 1.20 M NH3 solution. What is the concentration of Ni2 ions at equilibrium. Assume the formation constant* of Ni(NH3)62 is 5.5 × 108.

  Explain exothermic formation of 1 mol of sodium chloride

Give the balanced equation for the reaction- exothermic formation of 1 mol of sodium chloride from its elements

  Which salt is most soluble in water

Which salt is most soluble in water? chromium (III) nitrate, silver iodide, barium phosphate, or calcium carbonate.

  Define inversion of configuration and determination

Inversion of Configuration and Determination of R/S. Draw a compound with an asymmetric center. Rotate so that you can determine whether it is R or S. Invert the stereochemistry

  How to calculate the thickness of the metal foil

The density of the metal is 8.785 g/cm3 and the specific heat of the metal is 0.425 J / g oC. If the metal foil absorbs 864.7 J of heat as its temperature changes from 21.32 oC to 34.80 oC, calculate the thickness of the metal foil in mm.

  Write the balanced equation for equilibrium between mgos

milk of magnesia is an over the counter pharmaceutical preparation used as a laxative and for heartburn. it can be

  State is effect of salt addition to water on the boiling

Suppose you want to cook pasta in boiling, salty water. What is effect of salt (NaCl) addition to water on the boiling point temperature of the resulting solution?

  Explain sample of the mercury oxide is heated

Elementary mercury was first discovered when a mercury oxide was decomposed with heat, foarming mercury metal and oxygen gas. Wehn 0.24-g sample of the mercury oxide is heated, 0.189-g of mercury metal reamins.

  Explain the centrifuge tube after acetone extraction

The white solid that remains in the centrifuge tube after acetone extraction fizzes when hydrochloric acid is added, suggesting that sodium carbonate is present. How did this substance form? Give a balanced equation for its formation.

  Draw one product structure for the diels alder reaction

Draw one product structure for the following Diels Alder reaction. For ONLY the chirality centers with D and C(=O)H groups, specify the stereochemistry via wedge-and-dash bonds. (D is deuterium

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