Question 21 The label on a 750 mL bottle of wine states that its alcohol content is 12%(v/v). What volume of alcohol is present in the bottle? O 9.0 mL O 120 mL O 180 mL O 90. mL

Q: A substance has a solubility of 12.5 g per 100 mL of solvent at 100°C and 2.45 g per 100 mL solvent…

A: Given, At 100°C Solubility of of substance is 12.5 g per 100 mL of solvent At 10°C Solubility of of…

Q: What will be the volume in ml of a solution that has 50 grams of solute and a concentration of 6% w…

A: Given :-  Mass of solute = 50 g  % w/v = 6%  To calculate :-  Volume of solution (in mL)

Q: Graphically find the concentration in ppm and then calculate in mol/L of Soda #1 and Soda #2?

A: Caffeine Std (ppm) Absorbance (270 nm) 1 0.179 2 0.39 3 0.673 4 0.787     Soda #1 0.233…

Q: A solution contains 4.1 x 10-4 g of Cl-1 per kilogram of solution.  What is this in ppm?

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Q: A chemist mixes a 20% salt solution (A) with a 60% salt solution (B) to make 10 L of a 50% salt…

A: The problem is a typical mixture problem. We are given two solutions, A and B, with different salt…

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A: A diluent is a diluting agent. Certain fluids are too viscous to be pumped easily or too dense to…

Q: O Macmillan Learning Calculate the molarity of the two solutions. The first solution contains 0.650…

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Q: You need to prepare 363 mL of a 8.00 × 10-2 M CaNO3 solution from a 12.00 M stock solution. How much…

A: The given problem can be solved by using the formula given below as; M1 V1 = M2 V2…

Q: The number of grams of LiI (lithium iodide) present in 2.86 L of a 0.215 M LiI solution is:   a…

A: Volume of LiI solution = 2.86 L Molarity of solution = 0.215 M

Q: What volume of concentrated 15.75 mol/L nitric acid would a lab technician need to make 5.50 L of…

A: We know, volume multiplied by concentration gives the number of moles of that substance. Here, the…

Q: What is the molarity of a 4.5 liter solution containing 2.45 moles of NaCl? Report your answer with…

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Q: How many milliliters of a solution t

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Q: 3 % H2O2 means

A: w/v % = {mass of solute (g) / volume of solution (in mL)} × 100 %

Q: What is the molarity of household bleach (6.0 mass% sodium hypochlorite, NaOC1 (MW = 74.44 g/mol),…

A: Given: mass% of NaOCl solution = 6.0%which implies that 6 g of NaOCl is present in 100g of solution.…

Q: Calculate the volume in liters of a 9.2×10 mM copper(11) fluoride solution that contains 900 mg of…

A: Given,Molarity of copper(II) fluoride ( CuF2 ) = 9.2 x 10-4 mM      mass of copper(II) fluoride (…

Q: What volume (in L) of concentrated potassium hydroxide solution (21.5 mol/L) is required to prepare…

A: This is a dilution problem. Here the concentration of concentrated KOH solution is given. We have to…

Q: A stock solution has a concentration of 5.50 mol/L. What volume of this stock solution is required…

A: Dilution :-  If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of…

Q: What volume of each solution contains 0.12 molmol of KClKCl Express your answer using two…

A: a. Molarity of KCl = 0.247 M Molarity = number of moles (mol)Volume of the solution (L) 0.247 M =…

Q: QUESTION 16 The solubility of an unknown salt is shown in the graph. If a solution is unsaturated at…

A: As we can see on increasing temperature ,the solubility of salt is increasing , thus there is a…

Q: What is the molarity of a solution in which 10.0 g of AgNO3 is dissolved in 525 mL of water? Type…

A: The formula for molarity (M) is given by:M=moles of soluteliters of solutionWhere:Moles of solute is…

Q: How many liters of 0.23 M KCI solution would contain 0.75 moles? Report your answer with 3 decimal…

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Q: What is the mass % of ethylene glycol in a 1.89 M solution of ethylene glycol (MM = 62.07 g/mol) in…

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Q: 300. mL of beer contains about 15 mL of alcohol. Calculate the % of alcohol by volume. * O 15% O 5%…

A: As per the guidelines, I am Giving answer for the first question. Post other question separately.…

Q: An aqueous solution that contains 425 ppm of potassium nitrate (KNO3) is being used in the lab.…

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Q: Which solution is placed inside the buret? NaOH O vinegar O water OKHP

A: Which solution is placed inside the buret?

Q: A student wants 35.0 mL of a 2.19% sugar water solution. They only have a 17.0% stock solution. How…

A: Let 'y' milliliters of the 17.0% stock solution is used to make the 2.19% sugar water solution. 17%…

Q: Question 12 Dr. A dilutes 35.0 mL of 2.4 M H2SO4 to a new volume of 850.0 mL. What is the new…

A: 12) given, Before dilution: Concentration of H2SO4 solution (M1) = 2.4 M Volume of H2SO4 solution…

Q: How many grams of solute are present in 225 mL of 0.330 M KBr? mass of solute: * TOOLS X10

A:

Q: 8. You are asked to make 100 ml of solution containing the following: Component 1 mM Tris (stock…

A: To calculate the dilution factor, required to prepare  (i) 100 mL of 1mM tris solution from 1 M tris…

Q: 3 3 Calculate the Aliquot Volume that must be transferred to the glassware for the dilution 5. You…

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Q: patient received 3.00 L of a 0.250 M glucose intravenous solution in total. How many grams of…

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Q: Can u help me answer this 2 questions with complete solution please thank you 1. The density of…

A: (1) Given that -  Density of acetonitrile, C2H3N = 0.786 g/mL  Density of methanol, CH3OH = 0.791…

Q: You mix a solution with 22 grams NaCl, 15.6 grams NaHCO3, and 174 grams of water. What is the mass…

A: Mass percent is one of the ways of expressing the concentration of a solution in chemistry. It is…

Q: 1.- The number of grams of Li2CO3 in 225 mL of 1.55 M Li2CO3 solution

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A solution was made by adding 19.75 grams of NaCl to 157.50 grams of water. What is the mass percent…

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Q: Calculate the volume you must dilute to make 200.0 mL of 0.50 M BaCl, from 4.0 M original_(M,)stock…

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Q: Part1: 1.05×10-1  m glucose solution made by dissolving the glucose in 100.0 kg of water: ____ mol…

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Q: What is the final concentration (M) of a solution prepared by diluting 50.0 mL of a 6.00 M KCI…

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Q: My professor didn’t go over any problems like this so I need someone to explain how I would solve…

A: Given that the solution contains 258 g MgCl2/lit. We have to calculate the molarity of the solution.…

Q: What is the molarity of the caffeine solution B? Molecular Weight of Caffeine 1942 grmol A Take 20…

A: Given, Note: 1000 mL = 1 L Solution A Molarity of the solution A = 5 × 10-4 M = 5 × 10-4 mol/L…

Q: What is the normality of a KOH solution given the following experimental data:…

A: Normality is defined as the number of gram or mole equivalents of solute present in one litre of the…

Q: What is the percent by mass of a glucose solution containing 34.2 grams of glucose dissolved in…

A: Given data set: Mass of glucose = 34.2 g Mass of water = 434.2 g.  Thus, Mass of solution= 34.2 g +…

Q: you are given 15ug/ml atrazine to prepare a 3 ppb solution  a. use te terms working and stock to…

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Q: What is the molarity of the solution prepared by concentrating, by evaporation of solvent, 755 mL of…

A: Molarity can be defined as number of moles of solute dissolved per liter of the solution That is…

Q: How many liters of a 1.25 M aqueous solution of glucose solution contains 3.25 moles of glucose?…

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Q: Determine the mass of baking soda (84 g/mol) needed to completely react with 355 mL of vinegar.…

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Q: You need to analyze an aqueous alcohol solution in the laboratory. You separated 367 mL of this…

A: The solution is as follows:

Q: 3.48 mL of solution with a concentration of 12.71% m/v is diluted to a total volume of 135. mL.…

A: Given, Initial volume of the solution V1=3.48 ml (m/v)%=12.71% The volume after dilution=135 (m/v)%…

Q: Data Table Mass of Zn HCI Volume Tinitial Tfinal 0.55 g 100.0 mL 20.0 °C 23.1°C The density of the…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: The minimum level of mercury levels in water considered safe is 1 part per billion (ppb) by weight.…

A: The volume of water is = 8.52 L The concentration of mercury in the water sample is = 0.59 parts per…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.