What's 3 products available on the market where its specific gravity must be measured  with picture and strength of them?

Q: Determination of AHf of NH4CI(s) & AH soln AHf of NH4CI(s) using your values of AH neut AHf of…

A: Please note that dissolution is an endothermic process. So, ∆Hsol should be 8.68 kJ/mol ( a positive…

Q: A 5-gram sample was placed in a graduated cylinder filled with water, where a rise of 4.5 ml was…

A: When the sample was placed in the graduated cylinder then a 4.5 ml rise was observed. Hence the…

Q: The data system; controls all modules of the HPLC instrument; takes signal from the detector and…

A: Ans: Computer

Q: ghs 68 kg is 45 years old and has severe hypomagnesaemia. m sulfate heptahydrate to be given…

A: According to the question, Jack who weighs 68 kg is 45 years old and has severe hypomagnesaemia. He…

Q: (i) What is the difference among 1, 2, and 3?

A: The main difference is the substitution at the rightmost 5 membered ring. In compound 1 there is no…

Q: A cylindrical drum (2 ft. in diameter and 3 ft. height is filled with a fluid whose density is 40…

A:

Q: 3.3. The specific gravity of gasoline is approximately 0.70 (a) Estimate the mass (kg) of 50.0…

A: (a)Specific gravity of gasoline, d = 0.7 g /ccVolume of gasoline, V = 50 L = 50000 mL

Q: es 500.0 mL PSTP. uhr f the gas cotracts e is 655 mm Ha?

A: The final temperature will be -155.45oC.

Q: Please ĝive the 1. ? 2. ?

A: The options are as follows:

Q: 5. Find x if x² (0.0010-x) 1.8 x 10-4

A:

Q: 2. 1.5 L of 0.117 M NaOH from a commercial reagent that is 50% w/w and a specific gravity of 1.525

A: 2. Given,  Specific gravity = 1.525  50% w/w NaOH solution means, 50 g NaOH in 100 g Solution.  Mass…

Q: The primary standard substance must be less equivalent weight (or molecular Wt. ) False True

A: Primary standard substance are used to standardized the secondary materials or solutions which is…

Q: Using a 10mL pipette, you prepare a standard solution by pipetting 10.00mL of the standard iron…

A: A particular pipette has an approximate tolerance or uncertainty value. Based on these uncertainty…

Q: 1-m diameter and 1 fluid whose density me of the fluid in ft3. s of the fluid in Ibm:

A: Given diameter of cylinder = 1m  Height = 1.6m  Density = 850kg/m³  We have to find volume in ft³,…

Q: Lim Vy +x -2

A: All things are provided in given solution..

Q: Using a 25mL pipette, you prepare a standard solution by pipetting 25.00mL of the standard iron…

A: In any experiment, it is necessary to use and record precise value for calculations. The precision…

Q: the injector is kept at higher temperature than the column so that it will move quickly. If the…

A: A multiple choice question based on analytical separations that is to be accomplished.

Q: lea

A: Miscibility refers to the ability of a liquid to completely dissolve in another liquid solution. A…

Q: 5) SpectroPhoto meter device for meesuring Sample (2,4,6,81o pPm) at absapant cool,o.020-030.040.05)…

A: The absorbance vs concentration curve is drawn below.

Q: Which of the following is not a way of expressing data reliability:

A: Data reliability is related to the accuracy and completeness of values measured. In case of an…

Q: Volume (Weight of sample (g) NxmEw Weight V. 100 Volume 1

A:

Q: Mean [KIO3] (based on titration) = 0.02451 mol L-1 Standard deviation in the mean [KIO3] mol L-1…

A: [KIO3] mol L-1 (χi - μ) (χi - μ)2 0.02459 0.00008 6.4 * 10-9 0.02462 0.00011 1.21 * 10-8…

Q: 1) Comment on the Pearson’s R of the generated line equation, before you compute for the unknown…

A: We are given the concentration and absorbance data for the standard reference solution.  Also the…

Q: Based on the performance and validation methods, e

A: You have mentioned to solve the first, second and third part of my question, so I have solved this…

Q: Give the wet ) that work for ALDE HY DES only. chemical tests (#1-6

A: Chemical tests for aldehydes:

Q: Using a 25mL pipette, you prepare a standard solution by pipetting 25.00mL of the standard iron…

A: All measurements contain 3 parts , that is  The measurement  The uncertainty The unit  The…

Q: volume off the filter flask is total of 35 ml of solution sC as is (250-35) + 215ML. sho extra…

A: Volume of filter flask = 250.0 ml  Volume of solution added into the flask = 35.0 ml Extra volume =…

Q: Average AG°= 43,42 AH°= . AS°= (Note: the slope of the best fit line is equal to -AS° rather than…

A: Given data:

Q: An aqueous HNOo sohition contains 1.623 kg HNO kg Hat and has a Express He composition of the…

A: Given: Concentration of aqueous solution = 1.623 Kg HNO3 / Kg H2O. And density of solution = 1.304…

Q: The TD marking on a volumetric pipet stands for temperature dependent O t ime distinct O to deliver…

A: Given that : We have to identify which of the following stands for the TD marking on  a volumetric…

Q: Balancing Exit Ticket Fill in each blank with the appropriate coefficient. C + v H2S Au2S3 H2--> v…

A: A chemical reaction equation which contains same number of atoms on both reactant and product side…

Q: ETHANOL Sp.Gr.- 0.791 A cylindrical unknown solid material with a diameter of 10cm and a height of…

A: Given: Height of unknown cylinder = 30 cm = 0.3 m  Diameter of unknown cylinder = 10 cm = 0.1 m  We…

Q: What segment repiesents conensation? E- CA Temperature > Jafoc H Iot

A: Introduction :  Condensation means when gas converted into liquid .

Q: at Error d)

A:

Q: Neoy for PSEF (lea) く

A: These Are the organic reaction which takes place in presence  of heat and nucleophiles . The…

Q: Complete the following operations by filling in the exponent for the result: (*)(-*)--O %3D = k y…

A:

Q: To wire your stere0 equipment, 325cm of speaker wire is needed, which sells for $0.15M. How much…

A: Length of speaker wire = 325 cm