Explain glucose solution was diluted

Assignment Help Chemistry
Reference no: EM13321528

A student placed 15.0 mL of glucose in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100 mL mark on the neck of the flask was reached. The flask was then shaken until the solution was uniform. A 20.0-mL sample of this glucose solution was diluted to 0.500 L . How many grams of glucose are in 100. of the final solution?

Reference no: EM13321528

Questions Cloud

Determine the maximum flow : Determine the maximum flow (in hundreds of gallons of water per minute) from node 1 to node 5. Remember that the arc has both capacity and reverse capacity.
Explain how to preparing an equal volume of khp solution : In preparing solutions of the unknown acids, a much smaller mass of acid is used than in preparing an equal volume of KHP solution to achieve about the same concentration. Why is this
State structure of the unbranched isomer of c5h11br : Draw the structure of the unbranched isomer of C5H11Br that is most reactive in an SN2 reaction.
Product placement : Compare four products on the market today that are not using product placement in TV, movies, and videogames. Point out the themes or trends that are present among these products.
Explain glucose solution was diluted : A 20.0-mL sample of this glucose solution was diluted to 0.500 L . How many grams of glucose are in 100. of the final solution
What do you recommend to johnson construction company : The company wants to minimize the total length of wire used, which would minimize the company's cost - what do you recommend to Johnson Construction Company?
Define the concept of a servicescape or physical evidence : Question :Define the concept of a ‘servicescape’ or physical evidence. Discuss one example of a servicescape that you are familiar with. What consumer perceptions of the brand does the servicescape help to create and how?
Define dilutions for aqueous cu(no3)2 from stock : Determine how to make the following dilutions for aqueous Cu(NO3)2 from 1.0M stock : 0.50M. The 3 and 2 are both in subscript.
What is the critical path for given project : What is the critical path for this project and  how much of the total budget would be spent in Week 8 (Period 8) with the earliest start budget?

Reviews

Write a Review

Chemistry Questions & Answers

  Forecasting order for increasing binding energies

Predict the order for increasing binding energies of the C(1s) electron for the following compounds giving your reasoning.

  Explain chlorides are at the corners of a primitive cube

An unit cell of CsCl was given. Chlorides are at the corners of a primitive cube with a cesium in the middle. Using the Cs atom as the origin calculate the first three terms of the Madelung constant for a CsCl crystal.

  By what factor will the rate constant increase

The activation energy for a particular reaction is 95 kJ/mol. By what factor will the rate constant increase when the temperature is increased from 50 oC to 62 oC?

  Define enantiomers and order of elution

Enantiomers and Order of Elution, The enantiomers (R and S forms) of the following chiral alcohols need to be separated by a suitable CHIRAL SEPARATION method.

  What volume of it is needed to add to water

Methyl alcohol (CH3OH) has a density of 0.793 kg/L. What volume of it is needed to add to water to make 5 liters of 0.250 M solution?

  State what minimum oh concentration must be attained

What minimum OH- concentration must be attained (for example adding NaOH) to decrease the Mg2+ concentration in a solution of Mg(NO3)2 to less than 1.1e-10 M

  Calculate the mass of ammonium nitrate

calculate the mass of ammonium nitrate that should be heated to obtain 100 mL of dinitrogen oxide, N2O, at 1.00 atm and 25 degrees celcius?

  Explain a helium-filled weather balloon

A helium-filled weather balloon has a volume of 714 L at 23 oC and 750 mmHg. It is released and rises to an altitude of 3.78 km, where the pressure is 546 mm Hg and the temperature is -2oC. The volume of the balloon at this altitude is

  Dsescribe steam is withdrawn from the top of the tank

A tank contains 20 percent liquid water and 80 percent steam by volume at 200 degrees celsius. Steam is withdrawn from the top of the tank until the fluid remaining in the tank is at temperature of 150 degrees. Assuming the tank is adiabatic and t..

  What is the molality of chromium(iii) chloride

What is the molality of chromium(III) chloride in a solution prepared by dissolving 75.2 g chromium(III) chloride hexahydrate (CrCl3· 6H2O) in 250.0 g of water.

  How many grams of oxygen are collected in a reaction

How many grams of oxygen are collected in a reaction where 235 mL of oxygen gas is collected over water at a temperature of 25 ^circ {rm C} and a total pressure of 704 torr?

  Define what will the final temperature of the mixture

If you start with 2 cubes of ice, each with a mass of 25.0g and at a temperature of -10C, and 25.0ml of water with a temperature of 100C, what will the final temperature of the mixture be

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