Determine the mole fraction of sodium chloride

Assignment Help Chemistry
Reference no: EM13108878

Determine the mole fraction of sodium chloride(NaCl) in the solution  if this  solution is formed  by mixing 17.0 grams of  sodium chloride NaCl in 85.0 grams of Water?

Reference no: EM13108878

Questions Cloud

Testing research hypotheses : In playing the Lemonade Stand Game, Bob decreased his price per cup by two cents, from $.27 per cup to $.25 per cup. At the .05 level of significance, did net revenue increase?
Find out the concentration of solution : Find out the concentration of this solution 1) in m (molality), 2) XHX (mole fraction of HX), 3)% w/w (percent by mass) if solvent in this solution is H 2 O. ?
Explain how many pool cues must be sold to break even : explain how many pool cues must be sold to break even? Illustrate what would the total revenue be at this breakeven point?
Discuss the structure and function of one of componentents : Membranes are essential components of both prokaryotic and eukaryotic cells. Identify three molecules or types of molecules that are components of the plasma membrane in eukaryotic cells. Discuss the structure and function of one of these componen..
Determine the mole fraction of sodium chloride : Determine the mole fraction of sodium chloride(NaCl) in the solution  if this  solution is formed  by mixing 17.0 grams of  sodium chloride NaCl in 85.0 grams of Water?
Inappropriate use of statistics : How have statistics been used inappropriately and what are some examples of when you have seen or heard statistics used inappropriately?
Program performed significantly better than freshman class : On basis of these data, can college conclude that students in new program performed significantly better than rest of freshman class? Use a one-tailed test with α = .05.
How would you compare/contrast a hypothesis : How would you compare/contrast a hypothesis and theory as pertaining to science? What examples can you provide to support your answer?
Compute mole fraction of caffeine : Compute mole fraction of caffeine(C 8 H 10 N 4 O 2 ), the molarity of the solution

Reviews

Write a Review

Chemistry Questions & Answers

  Determine why will significant differences be observed

A student analyzed and recorded two potassium emission spectra: 1) one using 0.10 M Potassium sulfate solution; 2) one using 0.10M Potassium nitrate solution;. Determine why will significant differences be observed in the two emission spectra.

  Compute the ph at the temperature

compute the pH at the temperature of twenty five degrees Celsius of a solution combined by adding 50 mL of 1.60 M sodium hydroxide solution

  Ratio of the no of molecules in the excited state

the ratio of the no of molecules in the excited state at the temperature of 213 K to the number of ground state molecules and  the percent of the excited molecules at 213 K.?

  Calculate volume of oxygen gas

Find the volume of oxygen gas required to react completely with iron and Calculate the volume of oxygen gas at STP that is required to completely react with 61.0 g of iron.

  The speed of the carts

The air track carts in the figure are sliding to the right at 1.0 meter per second. Find the speed of the carts.

  Determine the final temperature after thermal equilibrium

A sample of 57 grams of H 2 O with a temperature of sixteen degree celsius is combined to 260 grams of H2O at 90 degree celsius in an insulated container. Determine the final temperature after thermal equilibrium is reached?

  Advantages and disadvantages of using alternative fuel

Advantages and disadvantages of using Alternative Fuel and Would you consider buying one of these in the future? Why or Why Not and Why do you think there are not more of these vehicles in use?

  Determine the density of metal

We have noted that water level rises to 62.4mL when a piece of metal of 48 grams is dropped into 50.0mL of H 2 O in a graduated cylinder. Determine the density of this metal?

  Explain why it takes longer time when anyone cook an egg

Explain why it takes longer time when anyone cook an egg in boiling water while camping at in elevation of 0.5km in the mountain than it does it home.

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Fundamentals of acids and bases

Fundamentals of acids and bases - Water self ionizes to a small extent creating equal concentrations of hydronium and hydroxide ions. Find the molar concentration of these ions in water at 25 o C?

  Evaluate the solubility of the two salts

Give explanation why it is not practical to evaluate the solubility of the two salts AX and BY2, by simply comparing the solubility product constants?

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