What percentage of the moles of nacl in this solution

Assignment Help Chemistry
Reference no: EM13116739

An aqueous solution is 1.00% NaCl by mass. Its density is 1.071 g/mL at 25°C. The observed osmotic pressure of this solution is 7.83 atm at 25°C.What percentage of the moles of NaCl in this solution are ion pairs?

Reference no: EM13116739

Questions Cloud

Explain how many atoms strike the umbrella each second : Explain how many atoms strike the umbrella each second? Assume that the wind blows horizontally so that the gravity can be neglected.
Project on the complete accounting cycle : All of the Information you need for the Project is located in this Workbook.There are 10 Sheets in the Workbook including this one.
Explain data flow diagrams can be hard to develop : Explain Data flow diagrams can be hard to develop and understand. In simple system design, data flow diagrams and process models may not be necessary
Discuss the use of derivatives : Choose an existing company and discuss the use of derivatives as a means to manage risk and enhance returns.
What percentage of the moles of nacl in this solution : An aqueous solution is 1.00% NaCl by mass. Its density is 1.071 g/mL at 25°C. The observed osmotic pressure of this solution is 7.83 atm at 25°C.
Chances that at least one fourth will die before sixty five : A club has twenty members aged twenty. What are the chances that at least one fourth of them will die before their 65th birthdays?
Trends in global value chain management : What are some contemporary trends in global value chain management? How does the use of a global monetary unit (e.g., Euro or single currency) affect global value chain management?
Justify data collection takes a lot of time : Justify Data collection takes a lot of time. Therefore, it is not worth the time and trouble. What do you think? What are some faster ways to accomplish data collection?
What would be the volume of this gas : A sample of neon is collected at 2.7atm and 12.0C.It has a volume of 2.25L. what would be the volume of this gas at STP.

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the 239pu concentration in molarity

You have a sample that consists of 8.2 (+ or -)o.1mL of aqueous 239Pu solution. You measure two 10mL aliquots by liquid scintillation counting and get 3211.4 cpm and 3315.2 cpm, respectively.

  Discuss how precise and accurate measurement achieved

Every measurement has a measurement uncertainty. Discuss how precise and accurate measurement can be achieved in spite of the inherent measurement uncertainty.

  Find volume of the naoh solution

A 10.00 ml sample of 0.254 M H2SO4 is titrated with 0.385 M NaOH. What volume of the NaOH solution, in mL, is required?

  How many grams of ammonia would produced

Under certain conditions, the formation of ammonia from nitrogen and hydrogen has an 8.12% yield. Under such conditions, how many grams of NH3 will be actually produced.

  Determine the molecular formula of the compound

The reported values for one compound (CaHbOc) were as follows: mass: 214.1360 g/mol; percent C and H: 84.07 and 8.47, respectively. Determine the molecular formula of the compound.

  What is the concentration of nitrogen gas at equilibrium

For the reaction: N2(g) + 2 O2(g) ? 2 NO2(g), Kc = 8.3 × 10-10 at 25°C. What is the concentration of N2 gas at equilibrium when the concentration of NO2 is twice the concentration of O2 gas.

  What is the mass of the sample

The temperature of a sample of water increases from 21.9°C to 45.3°C as it absorbs 5669 J of heat. What is the mass of the sample.

  Determine what is the density of the oxygen gas

Determine what is the density of the oxygen gas in the full bottle If A cylindrical gas lecture bottle has internal dimensions of 18.0 cm in diameter and a height of 49.0 cm and weighs 1.75 kg when empty.

  Calculate percentage of oxygen contained in carbon dioxide

When pure carbon burns in air, 10.0 kg of carbon react with the oxygen in the air to form 36.7 kg of carbon dioxide. Calculate the percentage of oxygen contained in carbon dioxide.

  Calculate the ph of given solution

Calculate the pH of this solution? if we want to lower the pH by one unit of this solution then How many mL of 0.1 M H 3 PO 4 should be added to this solution?

  Compute the average mass of captodiamine

How does C 10 H 12 O 2 eugenol combine with Br bromine in CCl 4 carbon tetrachloride and concentrated H 2 SOP 4 at  the temperature of 20 degrees Celsius?

  Arrange the four compounds in order of increasing volatility

Arrange the four compounds below in order of increasing volatility.

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