Calculate the molecular mass of the nonionic solutes

Assignment Help Chemistry
Reference no: EM13174861

calculate the molecular mass of the nonionic solutes. 8.02 grams of solute in 8.61 grams of water lower the freezing point to -0.430 degress celcius.

Reference no: EM13174861

Questions Cloud

What is the bank''s duration gap in years : What is the bank's duration gap in years? If interest rates increase 100 basis points then what will be the predicted dollar change in equity value?
Account of the meaning of human existence : In what different ways do the existentialist philosophers Kierkegaard and Sartre use the notions of love and sexual relations (sexual desire) to provide an account of the meaning of human existence?
How the aggregate demand multiplier influence a recession : What is the most likely component of aggregate demand to start a recession? How does the aggregate demand multiplier influence a recession?
Prepare a schedule of lease receipts for cherry ltd : Prepare a schedule of lease receipts for Cherry Ltd and the journal entries for the year ended 30 June 2011 and prepare a schedule of lease payments for Hazel Ltd and the journal entries for the year ended 30 June 2011.
Calculate the molecular mass of the nonionic solutes : calculate the molecular mass of the nonionic solutes. 8.02 grams of solute in 8.61 grams of water lower the freezing point to -0.430 degress celcius.
What is the new volume of the gas : When a 2.3L sample of hydrogen gas at 25oC is heated to 120oC at constant pressure, what is the new volume of the gas?
How many moles of calcium oxide are produced : What is the correct method for determining how many moles of calcium oxide are produced in the reaction of 10.g calcium with excess oxygen?
Guess the correct percentage in range : To win, they have to guess the exact percentage that answered a question a certain way, and the range has already been narrowed to an 11-point range.
Determine what the tangible and intangible benefits are : Tangible would be the treatments themselves, i.e. the alterations they make. Intangible would be the uplifting experience, the sense of well-being, increased confidence etc.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the activation energy for the reaction

The rate constant for a certain chemical reaction is 0.00250 M1 s1 at 25.0C and 0.0125 M1s1 at 50.0C. What is the activation energy for the reaction, expressed in kJ mol?

  What is the ph of a solution

what is the pH of a solution of 125ml of 3.5 M of CH3COOH and 25ml of 1.25 M of NaOH ?

  What is the atomic mass of unknown element x

What is the atomic mass of unknown element X if it has the following isotopic composition.

  How do compute the product distribution calculations

How do I calculate the product distribution calculations of the three peaks? Or the product ratios? The first peak was at 0.600, second at 0.95. Those are the retention times

  What would the volume be

If a balloon containing 1,200 L of gas at 25C and 760 mm Hg pressure ascends to an altitude where the pressure is 380 mm Hg and the temperature is 54C, the volume will be.

  What will be this value in si units

The density of mercury is 13.595 g cm -3  . What will be this value in SI units? Give the SI units and their symbols for the following physical quantities:

  What are the total pressure in the flask

What are the total pressure in the flask and the partial pressure of HOF after exactly 30 minutes and  After 45 minutes If the partial pressure of HOF in a 1.00-L flask is initially1.00 × 10 2 mm Hg at 25 °C?

  Compute the number of mmol of br2 present

-Calculate the number of mmol of Br2 present in 0.48mL of bromine solution, -Calculate the number of mmol in 100 mg of trans-cinnamic acid (use a MW calculated to 2 decimal places)

  Using good scientific terminology with the aid of structures

Which of the following would be expected to be the most stable carcocation. Using good scientific terminology with the aid of structures/equations, clearly explain your answer.

  How many litre of h2 gas are formed

When 25.0 g of Zn reacts, how many L of H2 gas are formed at 25 °C and a pressure of 854 mmHg?

  What is the value of equilibrium constant

The partial pressures of PCL5, PCl3, and Cl2 are .875 atm, .463 atm, and 1.98 atm. What is the value of equilibrium constant?

  Calculate the heat involved in the reaction

1.500 g of Mg(s) was combined with 125.0 mL of 1.0 M HCl. The initial temperature was 25.0oC and the final temperature was 72.3oC.

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