A student added 0.90 mL of 0.50 M NaOH, 0.70 mL of 1.0 M HA, and 0.40 mL water to their trial 1. How many moles of NaOH did they add?

Q: How many mL of water do you need to add to 126 mL of a 0.53 M solution of acetone in order to create…

A: The solution of acetone contain acetone as a solute and water as a solvent. Thus for dilution of…

Q: How many moles of solute are present in 750 mL of 2.5 M NaNO3?  How many grams this would be? Please…

A:

Q: Please help

A: Given information: 45 g of NaCl in 100 g of water at 60oC The solubility graph shows the curve…

Q: An experiment calls for 211 mL of 0.401 M NaCl solution. What mass of NaCl is required? Mass = What…

A: Mass = Molar mass * Molarity

Q: If the saturation limit of a solute is 12 g in 100 mL, then a solution containing 3.0 g of solute…

A: Given saturation limit of solute is 12 g in 100 mL. Solution that contains maximum amount of solute…

Q: What volume (in mL) of a 0.98 M HNO3 solution must be diluted to prepare 0.98 L of 0.28 M HNO3?…

A: Given : Concentration of stock solution of HNO3 = 0.98 M Concentration of final diluted HNO3…

Q: You will be performing many dilutions in this experiment. If Ben adds 12.49 mL of 5.43 M HCl to 8.04…

A: Given : initial concentration of HCl = 5.43 M                     initial volume of HCl = 12.49 mL…

Q: 350 mL of a 2.0 M NaOH solution is added to a beaker.  How many moles of NaOH were added?  How many…

A: Molarity ( M ) :-  The number of moles of solute present in dissolved state in one litre of solution…

Q: How many mL of 0.230 M HNO3 contain 8.20g HNO3?

A: Given that : The concentration of HNO3 = 0.230 M The mass of HNO3 = 8.20 g We have to determine the…

Q: 3 How manygrams of Na2CO3 (FM 105.99) should be mix h 5.00 g of NaHCO3 (FM 84.01) to produce 100 mL…

A: Ka or acid dissociation constant: In an aqueous solvent, When an acid reacts with the solvent…

Q: How much water should be added to a beaker already contained 200 mL of water if you are asked to…

A: The dissolution of the given quantity of the solute in a specific volume of the solvent results in…

Q: If this lab's procedure were carried out using 23.62 mL each of 0.115 M Pb(NO3)2, how many mmol of…

A:

Q: How many moles of NaCl are in 4,656 mL of a 4.38 M solution? Report your answer with 3 decimal…

A: Molarity = Number of moles / Volume of solution in litre. 1 litre = 1000 mL

Q: What is the volume in liters that is needed to create a 1.4 M solution with 4.3 moles of Zn(NO3)2?…

A:

Q: How many milliliters of a solution that is 10.57% (w/w) HNO3 with a density of 1.2306 g/mL should be…

A:

Q: A mixologist diluted 15.00 mL of ethanol solution with a concentration of 40.0% (alcohol by volume)…

A: Concentration of a liquid solute in liquid solvent  can be expressed in terms of molarity,…

Q: Standardized NaOH (M) 0.4056 Initial volume of buret (mL) 0.29 Volume of vinegar (mL) 10.00…

A:

Q: Calculate the number of g of solute that would be needed to make 2.50 x 102 mL of 0.206 M NaCl.…

A: Given :-  molarity of NaCl solution = 0.206 M  volume of solution = 2.50 × 102 mL  To calculate :-…

Q: What mass of NaOH would you need to prepare 100.0 mL a 0.50 M solution of NaOH from scratch?

A:

Q: Q7\ How to prepare 20 ML)of 0.1 N g/ml & percentage 97%m.wt of H2SO4 98% of H2SO4, if the density…

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Q: What mass of KCl is in 350 mL of 0.24 M KCl?

A:

Q: How many moles of NaOH are present in 14.5 mL of 0.130 M NaOH?

A:

Q: What mass of solid NaOH would be needed to make 645 mL of Freddy's I

A: Ans. This can be calculated by applying moles formula.  Moles is equals to given mass divided by…

Q: a. How many mililiters of 53.4 M (10.4) wt% NaOH with a density of 1.52 (t0.01) g/mL will you need…

A:

Q: How many mL of 0.566 M HC is needed to make 26.00 ml of a 0275 M? M1V1 = M2V2

A: The difference in volume will be volume added.

Q: You want to prepare 10 mL of a 1/100 dilution. What should the qliquot and diluent volumes be?

A: The solution is given below -

Q: what volume, in mL of ethanol (C:H&O), are present in the bottle?

A: Given :- %v/v = 6.50%  volume of beer (solution) = 750.0 mL  To be calculated :- volume of ethanol…

Q: Mass of sodium is 22.99, oxygen 16.75g hydrogen 1.21g how many grams of NaOH are in 305 ml of a .6M…

A: Given : Concentration of NaOH solution = 0.6 M And volume of NaOH solution = 305 mL = 0.305 L…

Q: what volume, in ml of ethanol (C:H.O), are present in the bottle?

A: Given :- %v/v = 6.50 %           Volume of solution (beer) = 750.0 mL  To be calculated :- volume of…

Q: How many moles of NaOH are there in 125.0 mL of 0.345 M NaOH?

A: The molarity of a solution is defined as the moles of solute present in 1L of the solution.

Q: Find tha density of 1.19 g/ml and contains 37.0e molarity of Solution of Hcl that has (w/w %) How…

A: Given , Density of HCl=1.19 g/mL Solution concentration=37%(w/w)

Q: Convert 25.00 mL of 0.1010 M NaOH to moles NAOH:

A:

Q: What volume of 18M sulfuric acid, H2SO4, must be used to prepare 2.30L of 0.145M H2SO4? a) 19 mL…

A: Dilution formula :-  When a concentrated solution of Molarity M1 and volume V1 is diluted to form a…

Q: How many mL of water do you need to add to 171 mL of a 0.42 M solution of acetone in order to create…

A: Initial concentration, M1 = 0.42 M The initial volume of solution, V1 =171 mL Final concentration,…

Q: How many moles of NaOH are present in 29.5 mL of 0.160 M NaOH?

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: How would you prepare 350 mL of a 1:20 glucose solution? Write your answer with two digits past the…

A: 1:20 glucose solution means 1/20 dilution factor., Volume of solution = 350 ml Required weight of…

Q: The phenol alkylation experiment in the Course Pack involves the use of a 3.0 M solution of N2OH,…

A:

Q: To what volume should you dilute 25 mL of a 12MH2SO4 solution to obtain a 0.17MH2SO4 solution?…

A: Given information is: Molarity of H2SO4  present = M1 = 12M Volume of H2SO4  present  = V1 = 25mL…

Q: What mass of phosphoric acid is needed to react with 102 ml of 3.1 M calcium hydroxide? Please…

A: i) Normality of Ca(OH)2 : Since Ca(OH)2 is a di acidic base , n-factor =2 N = M x n -factor     =…

Q: How many grams of KI03 will you need to prepare 100.0 mL of 0.0030 M KIO3?

A: molarity need of KIO3 = 0.0030 M volume of sample = 100.0 mL

Q: What is the percent by mass NaCl of a solution that contains 56.0 grams of BeO and 138.0 grams of…

A: Given: The mass of the solute, i.e;  BeO=56 g. The mass of  the solvent, i.e; H2O=138 g. Therefore…

Q: How many milliliters of 0.510 M NiCl2 contain 1.00 g of solute?

A: Molar mass of compound is 129.5994 g/mol. Number of moles can be calculated as follows:

Q: If 10 mL of an aqueous sample is diluted with 90 mL of water, and then 1 mL of that diluted sample…

A: Given: 10 mL of an aqueous sample is diluted with 90 mL of water, and then 1 mL of that diluted…

Q: 10. How many mL of liquid mercury (Hg) with a density of 13.6 g/mL must you dispense to have 1.56 x…

A: Density is defined as the ratio of the mass of solute to the volume of solution.…

Q: 37) A solution prepared from 56.4 g NaCl and 175.0 g of water has a mass/mass percent concentration…

A: Since mass / mass % concentration is defined as  % m/m = mass of solute X 100 / mass of solution…

Q: How many milliliters of 0.550 M hydrochloric acid are needed to react with 25.00 mL of 0.330 M NaOH?…

A: Relation between molarity, volume for reaction between two solutions at -        M1V1=M2V2 Where,…

Q: How many moles of NaCl are in 2,281 mL of a 9.58 M solution? Report your answer with 3 decimal…

A:

Q: What volume of 40% w/w HCI (36.5) density 1.198 m/ml must be diluted with water to obtan excatly 250…

A: To get 250 mL of 1.0 F concentration of HCl we need to calculate stock formula concentration of HCl.

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.