You are using a 3.0% (w / v) glucose solution and should prepare 100.0 ml of a 1.0 mM glucose solution. The molecular weight of glucose is 180.16 g / mol. How to prepare the solution?  Then, prepare 50.0 ml of 1 μM glucose solution from the 1 mM glucose solution prepared above. How to prepare the solution?

Q: A 1.37 M aqueous solution of citric acid (H3C6H5O7) has a density of 1.10g/cm^3. What is the mole…

A: Assume you have 1 L of the solution. That 1 L will contain 1.37 mol citric acid, and the solution…

Q: o what volume would you dilute 150.0 mL of a 0.4000 M NaOH solution to obtain a 0.2500 M solution?…

A: Calculate the number of moles of NaOH present in the 0.4 M solution. Number of moles of NaOH =…

Q: How would you prepare a 50.0 mL portion of 2.50 M sodium hydroxide solution? (b) The stock room has…

A: Molarity is defined as number of solute present in 1000 ml of solution . Mole=…

Q: Choose the pair of compounds that are soluble in each other: I. CH3OCH3 in H2O II. CH3OH in CH2Cl2…

A: The pair of compounds given are: I. CH3OCH3 in H2O II. CH3OH in CH2Cl2 III. CHCl3 in NH3

Q: I need helping solving these please explain in the most simplest way so I can understand how to do…

A: Three numerical problem based on quantitative analysis, which is to be accomplished.

Q: Dilution Problems Worksheet (M1V1 = M2V2) 1. How much of a 15.0 M stock solution do you need to…

A: Hydrogen fluoride is a chemical compound which have chemical formula HF. This is colourless gas or…

Q: Household bleach is one of the most commonly used disinfectants this pandemic. Its major chemical…

A: There are several ways to express the concentration of solutions. Some of them are molarity,…

Q: How would you prepare a 500.0 mL solution of 0.100 M NaOH from the 12 M NaOH stock solution.

A: Given Concentration of NaOH stock solution as 12 M.  To find The volume required to make 500 mL of…

Q: a) You have a solution that is 15 % (v/v). You take 5.0 mL of this solution and add enough water to…

A: Given a) Volume and concentration of original solution as 5.0 mL and 15% respectively. Volume of…

Q: How many gallons of a 40% acid solution must be added to a 30% acid solution to make 50 gallons that…

A: Recall the following formula to calculate concentration mixture of two acids        ViSi + VfSf…

Q: How many mL of 3.50 M H2SO4 solution is needed to prepare 250 mL of 1.25 M H2SO4 solution

A: Given data:  Initial molarity of H2SO4 (M1) is 3.50 M Final volume of H2SO4 (V2) is 250 mL. Final…

Q: How do you prepare a 5 meq/ml silver nitrate solution in water and a 4 meq/ml NaCl solution in…

A: It is given that we are having, 5 meq ml-1 silver nitrate solution in water 4 meq ml-1 NaCl…

Q: How many grams of NAOH will you need to add to 5.0 mL of deionized water to obtain a 3.0 M solution?…

A: Given that:  Molarity of NaOH solution = 3.0 M Volume of solution  = 5.0ml = 5.0ml×1L/1000ml =…

Q: Dilutions : M,V1 = M2V2 1. If I dilute 350 mL of a 0.40 M CaCl, solution to a volume of 530 mL, what…

A: 1) Intial concentration = M1 = 0.40 M      Intial Volume = V1 = 350 mL      Final concentration = M2…

Q: 500 mL of 1.0 M HCl solution from a concentrated reagent. Concentrated HCl is 36% (w/w)

A: The molarity of the solution is the number of moles of solute present in 1 litre of the solution.…

Q: How would you prepare a 10% solution of the following compounds? (4) Starch (w/v, final volume = 10…

A: Since concentration in %(w/v) is given by  % (w/v) = mass of solute X 100 / volume of solution

Q: Show the complete solution. 1. 3H2 (g) + O3 (g) → 3H2O 2. N2O (g) + NO (g) → 3NO 3. CaC2  (s) +…

A: 1. 3H2 (g) + O3 (g) → 3H2O 2. N2O (g) + NO (g) → 3NO3. CaC2  (s) + 2H2O (l) → Ca(OH)2 (s) + C2H2 (g)

Q: Q2: How many mLs of 0.205 M aqueous NAOH solution are required to neutralize 40.0 mL of 0.210 M…

A:

Q: How much of a 2.0 M NaCl solution is needed to make 205.0 mL of 0.15 M NaCl solution?

A: The relation between molarity and volume of a particular solution at two different concentrations is…

Q: Refill the burette with the standardized 0.5 M NaOH solution provided. Record the initial volume of…

A: Moles of NaOH required = Moles of vinegar (acetic acid) neutralized

Q: It is necessary to make 225mL of 0.222M solution of nitric acid. Looking on the shelf, you see only…

A: We have shelf solution as 16 M, we have to make 225 mL of 0.222 M of solution for nitric acid . We…

Q: calculate the required amount (in g) of ammonium sulfate to bring the solution from 40% to 60%…

A: Initial concentration = 40%

Q: Dilution A. How many mL of concentrated nitric acid, HNO3, that is 12M do you need to make 500 mL…

A: Given -> M1= 12 M M2= 1.5M V2=500ml

Q: 2. If you perform a dilution ofa 5X solution to 100 ml of a 0.5X solution, how would you determine…

A:

Q: which of the following solutions have the highest concentration? a. 0.4 mole of KOH dissolved in…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.…

Q: An 80-proff brandy is a 40.0% (v/v) ethanol solution. The "proof" is twice the percent concentration…

A: Given:Volume of brandy =750mLPercentage of ethanol solution = 40.0% (v/v)The volume of ethanol in…

Q: Describe how we would make the following solutions: (a) 500.0 mL of a 5.32% w/w H,S solution in…

A: (a)

Q: How many grams of ammonium chloride must be down to 150 mL of water to make a saturated solution at…

A: Mass of ammonium chloride = Volume x Concentration

Q: GIVEN: - 500mg of ascorbic acid - 2L of distilled water - 7.5% m/v (this is the stock solution)…

A: A numerical problem based on concentration terms that is to be accomplished.

Q: Determine the amount of sodium chloride required to prepare 500 ml of a 3M sodium chloride solution.…

A: The molarity of a solution is the ratio between the number of moles of the compound to the solution…

Q: a. What is the molarity of a 12 N H2C2O4 solution?  b. How many moles and how many equivalents of…

A: Definition molarity : Molarity (M) is the amount (number of moles) of solute in a one liter of…

Q: How much of a 15.0 M stock (original) solution do you need to prepare 250 ml of a 2.35 M HF solution

A:

Q: How would you correctly prepare 125.00 ml of a 0.300M solution of glucose from a 2.00M stock…

A: Given Stock solution molarity ( M1) = 2.00 M Volume of final solution(V2) = 125.00 ml  Molarity of…

Q: how you would make 500 mL of a 3.5% (v/v) ethanol solution (m.w. = 46.1 g/mol).

A:

Q: Part B A student placed 18.5 g of glucose (C6 H12 O6) in a volumetric flask, added enough water to…

A:

Q: Part A Use Henry's law and the solubilities given below to calculate the total volume of nitrogen…

A:

Q: If I dilute 35 mL of a 0.40 M CaCl2 solution to a volume of 53 mL, what will the concentration of…

A: Given that,  Volume of Concentrated CaCl2 solution V1 = 35 mL Molarity of Concentrated CaCl2…

Q: You need 500 mL of a 0.5 M iron(III) chloride solution. You only have a 3.0 M FeCl3 solution on…

A: The volume of the Stock Solution can be calculated as -

Q: How many milliliters of 9.0 M H2SO4 are needed to prepare 500. mL of 0.25 M H2SO4?

A: This question is based on Dilution equation. The formula for the dilution equation is as follows:…

Q: 18. How much ml of ethanol is needed to make 2000ml of an aqueous 15% (v/v) solution? A. 3000 mL B.…

A:

Q: Which solution has more acetic acid? 10.0 mL of 15% solution or 20.0 mL of 1.11 Moles solution?

A:

Q: Calculate the volume of concentrated reagent required to prepare the diluted solutions indicated:…

A: Given, a) concentration of concentrated solution of NH3 =15 Mvolume of diluted solution of NH3 =50…

Q: 1.You need to prepare 1L of 1xTBE using your 10xTBE stock solution. How much 10xTBE and how much…

A: (1) Given that -  Volume of 1xTBE Solution = 1 L  Concentration of 1xTBE = 1  Concentration of…

Q: aneah needs to make 350.0 mL of a 0.150 M H2SO4 solution. What volume (in mL) of concentrated H2SO4…

A: The acidity of an acid is measured by calculating the number of H+ ions it liberates when dissolved…

Q: Help me answer this show your complete solution please thank you 4. Caffeine C 8H10N4O2 is a…

A: The concentration of a solution is defined as the amount of solute present in the solution. It is of…

Q: 1. What is the % volume of a 100.0 mL solution that contains 3.50 mL acetic acid? 2. Rubbing…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Osmolarity and Tonicity ECP IOF Try again - 300 mosmel 00 moema NP IL IV of 1L containing 600 mosmol…

A: Given: IV of 1 L containing 600 mosmol NaCl + 150 mosmol urea .   Adding NaCl to total body weight.…

Q: If 35.0 ml of an aqueous H2SO4 solution requires 19.7 ml of a 0.71 M NaOH to reach the endpoint,…

A: Balanced equation is given by, H2SO4 (aq)+ 2 NaOH (aq)→ Na2SO4(aq) + 2 H2O(l)

Q: You want to make a stock solution that is 12.2 M K*. You have potassium chromate salt (MM=194…

A: Molarity of the K+ ions solution to be prepare M1 = 12.2 M Molar mass of Potassium chromate (K2CrO4…

Q: Answer the following questions:  How many grams of sucrose (C12H22O11) are present in 50.0 mL of a…

A: Concentration of the diluted solution can be found out using,M1V1 = M2V2 where M1 and M2 are the…