Astudert wants t masue he olumeo aciruar jge gensone. The sudent stoud masue the oume f te ensone using Water displcement There is nolabortory metrod avalabeto measure the oume of the genstone. Drect measurement using he olmeofadrde Ether waterdispecenent or dret measuramert usig te volume of a ice. Pancake syrup has a density of 1.37 g/cm'. A student measures the density of pancake syrup in the laboratory and obtains a value of 142 g/cm'. The students percent error s, percent. A piece of metal with a mass f 27.50 gis aded to 15.00mL of water ina graduated cylinder. The water leve ies to 200 m. Calcuate the densty f te meta ing/ml.

Q: 10 Match the substance below with its corect classification. 4 Table Homogenous Salt Mixture Salsa…

A:

Q: Complete the table by entering the molarity of B2- for each standard solution. Show an illustrative…

A: Given:

Q: This method of purification is applied when the purity has a lower vapor pressure than the purified…

A: the process in which a substance directly goes from solid state to gaseous state without going…

Q: In order to prepare 150.00 mL of 0.04% bromthymol blue (BB) solution from a 2.00% stock BB solution,…

A: Given:  Stock solution of bromthymol blue = 2.00%  Solution to be prepared = 0.04% Of BB 150 mL  To…

Q: y! how to Q What g. y zinc anc y ideal ga y What g Q What g y What g W molarit Experim…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: 5. What weight of HCl is present in 30mL of hydrochloric acid of specific gravity 1.19 and con tains…

A: Given:- Specific density of HCl = 1.19             Concentartion = 37.5% by weight…

Q: 115 milliliters are required to prepare 900 ml of 2.00 M H2SO4 (98.1g/mol) from the commercial…

A: Given that, 115 milliliters are required to prepare 900 ml of 2.00 M H2SO4 (98.1g/mol) from the…

Q: Read the Limit Test for salicylic acid in aspirin below then answer the question below. Remember:…

A: The amount of a substance that moves into a specific solvent to furnish the solution can be…

Q: Test of the Purity of the Synthesized Aspirin Initial mass of aliquot of product (g)  0.210g…

A: The purity percentage is the amount of pure substance present in the total impure sample. It is…

Q: IA student mixed 10.0 ml of 0.02 M H2SO3, 90.0 mh distilled water, aud 10.0 mL of 0.025 M Kl03. What…

A: Given that : Molarity of H2SO3 = 0.02 M Volume of H2SO3 = 10 mL Molarity of KIO3 = 0.025 M Volume of…

Q: You need to prepare a stock solution of medium for your culture cells, which usually includes liquid…

A: 50X solution indicates 50 times to the normal solute concentration. M1(50X)V1(unknown)…

Q: Classify the pootic, Apootic and Amphipotica following solvents as (i) CHcl3 () CH3 C00 H (iv) Hz…

A: Since you have posted questions with multiple subparts, we will solve the first three sub parts for…

Q: Q2/prepare 500 ml, 5N H2SO4 solution from original concentrated solutic

A: Normality of original 98% concentrated H2SO4 = 36.8 N1 x V1 = N2 x V2

Q: Determire He average, excluding any trails thal fall outside 0, 0005 M of thte average, O o,…

A: Outliers in a series of a values is the one which lie outside most of the other values. For example…

Q: D) Mixing 5 mL of 1 M HNO3 with 10 mL of 1 M NaHCO3

A: Given buffer solution is acidic buffer. And acidic buffer solution is solution of weak acid and its…

Q: 21.929 Mass empty test tube and stopper Mass test tube, stopper and cyclohexanc Mass of cyclohexane…

A: Mass of cyclohexane(Solvent) = 6.39 g Mass of unknown in mixture 1 = 0.06 g' Mass of unknown in…

Q: 2Ag NO3 (a9)H CaÇha f19) How mamy h of a ó al HM Cad2. with. o.286L of a o+288M AgalOs Salution.…

A:

Q: Note: Kindly provide a solution pls. The answer is already provided. Thank you! 1.20 A high…

A: Answer is attached below

Q: Show your calculations below for (* and **) for Solution Solution D 3 tsp sugar 500 Solution A…

A: Percent solution is the solution expressed in the unit %. It may be  percentage by weight by volume…

Q: V. Data and Results Given: 0.1 N standard NaOH solution Sample 1 1.3296 g Sample 2 0.78 g Sample 3…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: To what volume should you dilute 124 mL of an 8.05 M CuCla solution so that 49.0 mL of the diluted…

A:

Q: Trail 1 volume vinegar, mL 4.00 mL g HC2H3O2 in sample taken 60.10 % HC2H3O2 (W/V) ?

A: Since % (w/V) is defined as  % (w/V)  = mass of solute taken in g X 100 / volume of solution taken…

Q: 19 g of unknown organic sample was dissolve in 640 mL of Dicloromethane (DCM). The boiling point of…

A:

Q: Briefly explain why the 1-mL pipette has a lower percent tolerance level in the range 300-1000 than…

A: Each pipette have the specific tolerance limit. This means a rated error in the measurements. For…

Q: A chemistry student wishes to extract 2.34 g of compound X from 15 mL of an aqueous mixture. She has…

A: Given that : The mass of compound X to be extracted = 2.34 g The volume of the aqueous mixture = 15…

Q: pure liqu PB liquid x solution B Esure solid x liquid x (saturate»

A: Phase diagram is a graphical representation of the physical states of a substance under different…

Q: Best Value for % Purity How did you arrive at the best value?

A: The best value is calculated from the average of the good data values.

Q: Part A What is the normal boring paint in "C ot methyl alcohol ta solution prepared by dissolving 27…

A: The colligative properties are those properties of solutions that depend on the number of solute…

Q: 35. A doctor’s order 0.159g off an antibiotic. This liquid suspension on hand contains 231mg/4.7mL.…

A: The mass of antibiotic order by the doctor is = 0.159 g The concentration of the liquid suspension…

Q: CALCULATE FINAL CONCETRATION INCLUDE UNITS AND 2 SIG FIGS A 43.5 mL sample of an 7.5 %(mm/vv) KBr…

A: Given : Volume of sample, V1= 43.5 ml Mass by volume percentage of kbr solution =7.5% Final volume,…

Q: Obtain a sample of CuSO4 from the front bench. Using the digital scale weigh out 18g of CuSO4.…

A: Mass of solute CuSO4 = 18g Molar mass of CuSO4 =  molar mass of copper + molar mass of sulphur +…

Q: a mixture containing only water and salt must be boiled to seperate the salt from water true or…

A: Yes the above statement is TRUE. But the above boiling must be done in a distillation flask.

Q: eat 13 million litres of waderr pare day at a freatment plam water Gerce 12 ppm9 alum dose is…

A: Given as Flowrate Q=13 million liters per day (13 MLD) Alum dose = 12 ppm                   =12 mg/L

Q: What is the molarity of a concentrated solution of sulfuric acid with a specific gravity of 1.84 and…

A: Molarity is defined as the number of moles of solute per litre of solution. Molarity = Number of…

Q: Case:  A prescription for calls for compounding 60 mL of an oral solution for patient A.  This oral…

A: The liquid aliquot technique is explained as the types of the method that will be used to examine…

Q: A solution of sulfuric acid was made by dissolving 20.0g of 98% sulfuric acid in a 250mL of water.…

A:

Q: 18. How would you best separate a mixture of volatile gases propane, butane, and Isopi C. Magnetic…

A:

Q: 1. A 100-fold dilution (1/100-dilution; 1 part sample: 99 parts diluent, most of the time water) of…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Ter solution differ from an unbuffered solution

A:

Q: 100 ml g 0:4 Nop HSq mixed with 100m) oro.2 N N<OH, Ihen Final Normaliliy og Resxelt toletian is A)…

A:

Q: A 0.8250 g of soda ash sample was dissolved in distilled H₂O and diluted to 250-mL using a…

A: According to the bartleby guidelines for the multipart questions, I can solve only first three. So…

Q: True solution is transparent. * O True O False

A: True solution is when solute is dissolved uniformly through out the solution. And is homogeneous…

Q: ssolve 14.7 grams of sodium hydroxide pellets in 100 ml of carbon-dioxide free water. ool the…

A:

Q: You need to prepare a solution of 0.123M CuSO4 by starting with solid CuSO4·5H2O. You would be able…

A: To prepare a certain concentrated solution from the solid substance, we must decide the amount of…

Q: reduces Benedicts and Fehling's solution:

A: a.  Sulphuric acid : not possible to oxidize it more ,so it does not reduce Benedicts and Fehling's…

Q: 5mL 10% NaoH solution theo mmol diper theo mass divemakcetone mASs recovered mmol alacetorie mmol eg…

A: The questions are based on the concepts of experimental Chemistry. We have to calculate mass,  moles…

Q: A 500-mg tablet of commercial vitamin C tablet was dissolved in 50 mL water, treated with excess KI…

A:

Q: Procedure: Several graluated eylindes and a Bwette filled with different amount of water displayed.…

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