An aqueous solution containing 1g of urea boils at

Asked by admin @ 13/08/2021 in Chemistry viewed by 299 People

An aqueous solution containing 1 gm of urea boils at 100.25ºC. The aqueous solution containing 3 g of glucose in the same volume will boil at (mol. wt. of urea = 60 and of glucose = 180) :

(a) 100.25ºC
(b) 100ºC
(c) 100.15ºC
(d) 100.50ºC

Answered by admin @ 13/08/2021

the right answer is b

A solution containing 10g per dm3 of urea

Asked by admin @ 29/08/2021 in Math viewed by 239 persons

A solution containing 10g per dm3 of urea (molecular mass = 60 g mol-1) is isotonic with a 5% solution of a non-volatile solute. The molecular mass of this non-volatile …

Find the boiling point of a solution containing 0.520

Asked by admin @ 20/08/2021 in Chemistry viewed by 355 persons

Find the boiling point of a solution containing 0.520 g of glucose dissolved in 80.2 g of water. given k for water 1.86 K per mole.

An aqueous solution containing 12.48 g of barium chloride

Asked by admin @ 23/08/2021 in Chemistry viewed by 325 persons

An aqueous solution containing 12.48g of barium chloride in 1.0 kg of water boils at 373.0832 K. calculate the degree of dissociation of barium chloride. (given, Kb for H2O=0.52 Kmolâ …

Calculate the boiling point of a 3.60 m aqueous sucrose solution.

Asked by maham237 @ 01/12/2020 in Chemistry viewed by 389 persons

express the boiling point in degrees celsius to five significant figures

A 6 solution of urea is isotonic with

Asked by admin @ 29/08/2021 in Chemistry viewed by 293 persons

A solution of 6 % ( mass/volume)solution of urea is isotonic with a)1 M solution of urea b)0.05 M solution of glucose c)2 M solution of NaCl d)0.5 M solution …

A solution containing 8g of a substance in 100g

Asked by admin @ 23/08/2021 in Chemistry viewed by 283 persons

A solution containing 8 g of a substance in 100 g of diethyl ether boils at 36.86 °C whereas pure ether boils at 35.60°C. Determine the molecular mass of the …

The boiling point of a solution of sugar water is

Asked by admin @ 02/12/2021 in Biology viewed by 305 persons

In an experiment, a student wants to know the boiling point of a solution of sugar water. The student first measures the boiling point of 100 mL pure distilled water. …

A solution containing 30g of non volatile solute

Asked by admin @ 29/08/2021 in Chemistry viewed by 283 persons

A solution containing 30g of non-volatile solute exactly in 90g of water has a vapour pressure of 2.8 kpa at 298 k. Furhter, 18 g of water is then added …

The vapour pressure of an aqueous solution of sucrose

Asked by admin @ 20/08/2021 in Chemistry viewed by 494 persons

The vapour pressure of an aqueous solution of sucrose at 373k is found to be 750mm hg. the molality at same temperature is

The temperature at which 10 aqueous solution of glucose

Asked by admin @ 17/08/2021 in Chemistry viewed by 396 persons

The temperature at which 10% aqueous solution (w/v) of glucose will exhibit the osmotic pressure of 16.4 atm, is(R=0.082 dm' atm K-moll)(b) 180 K (c) 90 K(d) …

An aqueous solution of glucose is 10 in strength

Asked by admin @ 17/08/2021 in Chemistry viewed by 276 persons

An aqueous solution of glucose is 10% in strength. find the volume in which 1g mol of it is dissolved

A 0.1 molal aqueous solution of a weak acid

Asked by admin @ 13/08/2021 in Chemistry viewed by 340 persons

A 0.1 molal aqueous solution of a weak acid is 30% ionized. if k f for water is 1.86c/m, the freezing point of the solution will be

A solution of household bleach contains 5.25

Asked by maham237 @ 18/12/2020 in Chemistry viewed by 266 persons

sodium hypochlorite, NaOCl, by mass. Assuming that the density of bleach is the same as water, calculate the volume of household bleach that should be diluted with water to make …

In an aqueous solution of potassium chloride the solute is

Asked by admin @ 07/10/2021 in Chemistry viewed by 324 persons

In an aqueous solution of potassium chloride, the solute is * 1. KCI 2. O H20 3. K 4. CI

An aqueous solution is 1.00 molal in ki

Asked by admin @ 31/08/2021 in Chemistry viewed by 370 persons

21. An aqueous solution is 1.00 molal in KI. Which change will cause the vapour pressure of thesolution to increase? TAIPMT (Prelims)-2010)(1) Addition of NaCl(2) Additon of …