If you were to make a 1/57 dilution with 2.47 mL of sample, how much diluent would you ad 138 mL 141 mL 0.0433 mL 0.0411 mL

Q: Calculate parts per million Br- in a sample of seawater that is 0.865 mMBr- with a density of 1.025…

A: The concentration of Br- in ppm is given below

Q: Two solutions are combined: 670 mL of 123 mM MgSO4 and 448 mL of 182.94 mM NH4OH. What is the total…

A: => 670 mL of 123 mM MgSO4 solution Volume (V1) = 670 mL => 448 mL of 182.94 mM NH4OH Volume…

Q: STARTING AMOUNT X What is the mass in grams of NaCN in 120.0 mL of a 2.40 x 105 M solution? ADD…

A: Given:Volume = 120.0 mL = 0.120 LConcentration = 2.40 × 10-5 M (mol/L)Molar mass of NaCN = 49.01…

Q: 183.0 mL of 13.90 M solution was diluted to 4.570 M. What was the new volume of the solution in mL?…

A: • The values provided in the question are:-        i) Initial concentration of a solution, M1 =…

Q: 35.0 g MgBr, in 220.0 mL of solution Express your answer with the appropriate units. HÀ M = Value…

A: Answer Part C)  Mass of MgBr2 = 35.0 g  Volume of solution = 220.0 ml  ...Or  because 1L = 1000 ml…

Q: Q8 To what volume (in mL) should 6.27 mL of an 6.57 M acetic acid solution be diluted in order to…

A:

Q: Suppose 0.476 g of potassium acetate is dissolved in 50. mL of a 72.0 m Maqueous solution of…

A: It is based on the concept of concentration.Here we are required to find the Molarity of potassium…

Q: Solubility Curves of Selected Compounds 150 140 130 120 110 100 NANO, 90 80 70 60 NHC 50 KCI 40 Naci…

A: Answer to the correct option is explained below.

Q: Question 1. Can you confirm if my work is correct, if not can you show me where I went wrong?

A: Mass percent of component in a solution is the mass of the component present per 100 g of the…

Q: 3. What volume of concentrated H2SO4 solution would you need to prepare 430 mL of a 0.600 M H2SO4…

A: The concentrated solution is diluted with water to have the dilute solution. To find out the volume…

Q: A chemist makes 770. mL of aluminum sulfate (Al, (SO,),) working solution by mol adding distilled…

A: Answer: concentration of the chemist's working solution is 0.589 mol/L

Q: If you have 155 mL solution of a 0.762 M FeCl, solution, how many grams of FeCl, are contained in…

A:

Q: What is the molarity of a solution prepared by dissolving 226.8 grams of Mg3(PO4)2 in enough water…

A: Given Mass of Mg3(PO4)2 = 226.8g Total volume of Mg3(PO4)2  solution = 2.4 L Molarity of Mg3(PO4)2…

Q: Use the lab introduction to answer the following question. When answering this problem, report the…

A: Volume of beverage powder sample mixture = 3.78 L Volume of sample taken for dilution (V1) = 10 mL…

Q: Table 1. Raw titration data Trial 1 50.00. M L 24.500mL Trial 3 33.000mレ 9,500ML Trial 2 Initial…

A: Stock molarity (M1) = 10.0 M Volume of stock (V1) = 20.000 mL Final volume (V2) = 100.000 mL   The…

Q: A chemist prepares a solution of magnesium chlonde (MgCl) by measuring out 0,40 g of MgCl, into a 50…

A:

Q: What is the mass in grams of KBr in 0.400 of a 0.350 L M solution?

A: SOLUTION: Step 1: Volume of KBr = 0.400 L = 400 mL Molarity of the solution: 0.350 M Molar Mass of…

Q: Calculate the molarity of each solution. 37.2 g of KCl in 0.875 L of solution Express your answer…

A: Given, mass of KCl = 37.2g.The moles of KCl can be calculated as

Q: Suppose 0.0991 g of lead(II) nitrate is dissolved in 100. mL of a 15.0 m M aqueous solution of…

A: Given , mass of  lead (ll)  nitrate=0.0991 g

Q: What volume of 0.220 M NaOH, in milliliters, contains 45.0 g of NaOH? Volume mL %3D

A:

Q: Standardization of a sodium hydroxide solution against potassium hydrogen phthalate (KHP) yielded…

A: The chemical reaction between KHP and NaOH  is given by -                                     KHP…

Q: A 30 mL sample of vinegar is titrated with 39 mL of 0.5 N Sodium Hydroxide. What is the normality of…

A: The measure of gram equivalent of a solute in one litre of solution gives the measure of its…

Q: 150 to 140 130 120 110 100 NaNO 90 80 70 60 50 KCI 40 Nac 30 20 KCIO Ceso, O 10 20 30 40 50 60 70 80…

A: Solubility The amount of solute present in a 100 g of solvent is known as solubility. The solubility…

Q: What is the difference between a fractionation and a distillation?

A: The main difference between fractional distillation and simple distillation is the application in…

Q: Dr. Caras was characterizing a cytochrome (an iron containing protein) from a new strain of…

A: Given that :The % of iron in the protein for the eight measurements are given as :0.5705, 0.5707,…

Q: You dissolve 4.69 mol of glucose into a total volume of 493 mL. What is the molarity of glucose in…

A: Molarity (M) is a concentration term for a solution. The molarity of a solution is defined as the…

Q: Given that one cup 265.4 mlL, calculate the molarity of vitamin C in orange juice.

A: Molarity is a measure of the concentration of a chemical species, in particular of a solute in a…

Q: A 0.5510 g KIO3 sample was dissolved in distilled water. It was transferred to a 500.0 mL volumetric…

A: Given :  Mass of KIO3 = 0.5510 gm   Volume of flask = 500 ml  Volume of aliquot taken for analysis =…

Q: A patient order requires 1.8 L of a 0.4 % benzalkonium chloride antiseptic. You have a 18 % stock…

A: The expression of dilution law is shown below: where; M1 = molarity of known solution V1 = volume…

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 of a concentrated HCl solution, which is 36.0% HCl by mass and has a density of 1.179…

A: 1)  pH of HCl solution to be prepared =1.9

Q: 14406e994a5937753d2#10001 Constants I F olutions ved solute? 25.0 g solute in 0.325 M NaF Express…

A:

Q: What is the best answer to report for 3.5910 g-3.5110 g 3.012- _? | 0.0254 mL

A: The best answer to report for , can be calculated as follows:

Q: alt A solution was prepared by dissolving 1.058 g of NAOH pellets with 100 mL of distilled water and…

A: Here 1.058 gram of NaOH pellets was dissolved in 100 ml distilled water and then transferred to…

Q: For accurate measurements of unknown quantities, which concentration range - dilute or concentrated…

A:

Q: ▼ Part A What mass of MgCl2 is needed to make 205 mL of a 0.400 M MgCl2 solution? Express the mass…

A: Given Molarity,  volume Asking the amount of MgCl2

Q: What is the molarity (moles/L) when 16.6 mL of 8.26 M NaNO3 is diluted by adding 31.8 mL of water?

A: For Original NaNO3 solution, Molarity, M1 = 8.26 M Volume, V1 = 16.6 mL   For Diluted NaNO3…

Q: How many mL of liquid mercury with a density of 13.6g/mL must you dispense to have 1.56 x 10-3 mol

A:

Q: Question 71 of 96 What is the mass in grams of KBr in 0.400 L of a 0.350 M solution? STARTING AMOUNT…

A: Molarity is defined as the number of moles of solute present in one of solution. Mathematically:…

Q: 0.01dL = 1000 µL O true O false

A:

Q: 1. To prepare 250 ml of 0.35 M NaOH using 8 M NaOH, you dilute ------ml of ------M with water to 250…

A: Initial molarity(M1) of NaOH = 8 MInitial volume(V1) of NaOH =?Final molarity(M2) of NaOH = 0.35…

Q: 155 mL solution X STARTING AMOUNT 155 mL solution x 0.762 mol FeCl 0.762 L solution x 0.762 mol-FECT…

A:

Q: 5.00 mL of stock solution is diluted to 25.00 mL, producing solution ALPHA. 10.00 mL of solution…

A: Dilution factor refers to the ratio of initial volume of the concentrated solution to the final…

Q: What is the physical state of benzaldehyde at room temperature? What is the mass and volume of 44…

A: Let us study about Benzaldehyde.

Q: What volume in L of a 0.32 M Mg(NO₂), solution contains 45 g of Mg(NO₂)₂ ?

A:

Q: 0.01 0.02 0.03 0.04 0.05 Luut

A:

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.