Define what is the mass of nacl dissolved

Assignment Help Chemistry
Reference no: EM13515495

An aqueous solution of NaCl has a mole fraction of 0.30. What is the mass of NaCl dissolved in 185.9 mL of solution?

Reference no: EM13515495

Questions Cloud

How to calculate concentration of chromate ion : Calculate concentration of chromate ion (CrO4) in a 0450 M solution of chromic acid (H2CrO4). (for chromic acid, Ka = .18, Ka2 = 3.2 x 10E-7)
What is the speed of sound in the gas in the tube : One method for measuring the speed of sound uses standing waves. A cylindrical tube is open at both ends, and one end admits sound from a tuning fork. What is the speed of sound in the gas in the tube
Define solutions from 6.0 m solution of acetic acid : How will you prepare the following solutions from 6.0 M solution of acetic acid? Give exact details. Assume that a 10-mL graduated cylinder (in which volumes can be read to the nearest 0.1 mL) and a 100-mL graduated cylinder are available.
Estimate the angular momentum of the particle : A 1.80-kg particle moves in the xy plane with a velocity of v = (4.60i ? 3.20j ) m/s. Determine the angular momentum of the particle
Define what is the mass of nacl dissolved : An aqueous solution of NaCl has a mole fraction of 0.30. What is the mass of NaCl dissolved in 185.9 mL of solution
Define why the reaction mixture was cooled : Briefly explain the role played by the phase transfercatalyst in the oxidation Reaction performed on acetophenone. Explain why the reaction mixture was cooledbefore addition of the sodium metabisulfite
A sacred place from a mythological story : Write a 1,000- to 1,250-word paper about a sacred place from a mythological story, preferable one we have read in this class. This place probably does not actually exist in the sense that any person can physically visit it, but is "real" in t..
Compute the final velocity of the combined railroad cars : A 10000 kg empty railroad car moving at 3 m/s collides with a loaded railroad car weighing 196000 N and couples with it. What is the final velocity of the combined railroad cars
Find the magnitude of the balls momentum change : A 140 g ball moving at 0.35 m/s in the + x-direction is subject to a 0.20 N force in the - y-direction for 2.0 s, Find the magnitude of the ball's momentum change

Reviews

Write a Review

Chemistry Questions & Answers

  State the combustion of one mole of oxalic acid

Calculate ?Sºf for oxalic acid and ?Sº for the combustion of one mole of oxalic acid. c) Calculate ?Gºf for oxalic acid and ?Gº for the combustion of one mole of oxalic acid.

  If the oven uses microwave radiation of wavelength 122 cm

if the oven uses microwave radiation of wavelength 12.2 cm how many photons of this radiation are required to heat 1.28

  Define what is the percent yield of a reaction

What is the percent yield of a reaction where 15.3g of oil of wintergreen is collected after 16.3g salicylic acid is reacted with an excess of

  Explain what volume of naoh would need to make water

what volume of 0.52 N NaOH would you need to make 20mL of distilled water that has pH 7 to a new pH 11.82?

  State what is the pressure in the tank

A 18.0L gas cylinder is filled with 5.20moles of gas. The tank is stored at 29 degrees C . What is the pressure in the tank

  What mass of carbon dioxide in rm kg is produced upon the

many home barbeques are fueled with propane gas rmc3 rmh8 .what mass of carbon dioxide in rm kg is produced upon the

  State what was the initial concentration

A zero-order reaction has a constant rate of 3.40×10?4 M/s . If after 30.0 seconds the concentration has dropped to 8.00×10?2 M , what was the initial concentration

  Evaluate the mass percent of a solution that is prepared

Calculate the mass percent of a solution that is prepared by adding 61.3g of NaOH to 492g of H2O.

  Evaluate the concentration of the cl-

1.00 mL of .500 M Ag+ is added to this solution and the resultant AgCl quantitatively precipitated. Basd on the Ksp expression, calculate the concentration of the Cl- that remains in solution

  What is the solubility product constant

What is the solubility product constant? Given Ksp = 1.1 x 10^-3 for BaF2(s), calculate the molarity of Ba+2 in a saturate solution of BaF2 (at equilibrium).

  Remsen-fahlberg process

find the reaction conditions eg tempreatures,conditions, Pressuresetc for the process. I also would appreciate any information regarding the disposal of the waste products or recycling of them.

  How many cubic centimeters will aluminum occupy

aluminum has a density of 2.70g/cm3. how many cubic centimeters will 200.0 grams of aluminum occupy?

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