Define concentration - dilution problem

Assignment Help Chemistry
Reference no: EM13125952

Concentration : Dilution Problem
A student placed 18.5g of glucose (C6H12O6) 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 60.0-mL sample of this glucose solution was diluted to 0.500 L. How many grams of glucose are in 100. mL of the final solution?

Reference no: EM13125952

Questions Cloud

Explain what is meant by molality of a solution : Description of Chemistry - Other, What is meant by Molality of a solution and Solute particles? Define. How many solute particles are there in 1m solution containing these substances in one kg of water?
Number of ways of getting marbles : A bag contains three red marbles, three green ones, one lavender one, two yellows, and four orange marbles. How many sets of five marbles include either the lavender one or exactly one yellow one but not both colors?
Probability that exactly one vehicle needs warranty service : Jones Nissan in Sumter, South Carolina, sold 10 Nissans yesterday. What is the probability that exactly 1 vehicles require warranty service?
Counting principle in probability theory : A mini license plate for a toy car must consist of a letter followed by two numbers. Each letter must be a C, A or R. Each number must be a 3 or 7. Repetition of digits is permitted.
Define concentration - dilution problem : Concentration : Dilution Problem, A student placed 18.5g of glucose (C6H12O6) 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 ..
Determine five costs listed in terms of their behavior : Determine the five costs listed in the terms of their behavior: variable, step-variable, committed fixed, discretionary fixed, step-fixed, or semi variable. Show calculations to support your answers for mining labor/fringe benefits and royalties.
Define comparing heat capacity of bricks and water : Thermochemistry : Comparing Heat Capacity of Bricks and Water, A house is designed to have passive solar energy features. Brickwork incorporated into the interior of the house acts as a heat absorber. Each brick weighs approximately 1.8 kg
Could a company lose to a competitor : Could a company lose to a competitor if they do not have real time online perpetual inventory records to provide answers to customers that are trying to place an order?
Determining the agi of a company : Based on the information given above, determine Colin's AGI. Be sure to show your work.

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the change in ssys for the process

Determine  the change in Ssys for the process if  specific heat capacity for ethanol = 2.42 J/g K. express your answer in units of J/K

  How many grams of h2o are produced

If 19.2 g of CO2 is produced in the reaction of C2H2 with O2 to form CO2 and H2O, how many grams of H2O are produced in this reaction.

  What is the average atomic mass of rubidium

Rubidium has two common isotopes, 85Rb and 87Rb. If the abundance of 85Rb is 72.2% and the abundance of 87Rb is 27.8%, what is the average atomic mass of rubidium.

  Discuss how plastics are used in everyday life

Discuss how plastics are used in everyday life and cutting edge technology and what the pitfalls are of plastics.

  Calculate the pressure of no and no2 in the mixture

At 1000 deg. K, a sample of pure NO2 gas decomposes. 2NO2(g)f/r2NO(g) + O2(g) The equilibrium constant Kp is 158. analysis shows that the partial pressure of O2 is 0.14 atm at equilibrium.

  Determine the molarity of a solution of the weak acid

Determine the molarity of a solution of the weak acid HCl)2; Ka = 1.10*10^-2 if it has a ph of 1.25.

  How many grams of solid precipitate will be formed

If a solution containing 17.76 g of mercury(II) perchlorate is allowed to react completely with a solution containing 5.102 g of sodium sulfate.

  What will the volume of this gas be

the temperature of a 4.00L sample of gas is changed from 10.0c to 20.0c. what will the volume of this gas be at the new temperature if the pressure is held constant?

  Calculate how much water reduce its moisture

A batch of 5 kg of food product has a moisture content of 150% dry basis. Calculate how much water must be removed from this product to reduce its moisture content to 20% wet basis

  Preparing rectangular beam using concrete

A rectangular beam made using concrete with f'c = 6000 psi and steel with fy=60000 psi has a width b= 20 in. The concrete modulus of rupture fr=530 psi. The elastic moduli of the concrete and steel are, respectively,

  Choose the atom that has the largest partial positive charge

Formic acid, CH2O2, can be decomposed to produce hydrogen. The Lewis structure for formic acid, CH2O2, is show below. The atoms are labeled A, B, C, D, E.

  What is the molarity of a solution prepared

What is the molarity of a solution prepared by dissolving 10.5 grams of NaF in enough water to produce 750 mL of solution

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