Can you give 5 laboratory apparatuses examples on each classifications?

Q: "anknown B run 12" 1 1 C: \Bruker\TopSpin4.0.9 unknown B run 12 2. 10 2 [ppm] z-

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Q: Determine the molar concentration of food dye in the sample

A: We are given absorbance of analyzed sample to be 0.349 we have to find molar concentration

Q: acia SOluti Select one: -5 а. 1.33 х 10 М -4 b. 3.76 x 10 'M -5 C. 2.66 x 10 M -5 M d. 5.32 x 10

A: Answer - The correct option is (d) 5.32*10^-5

Q: What is accuracy, in terms of a lab setting?

A: Accuracy is a measure of how close a measurement is to the correct or accepted value of the quantity…

Q: III. MATCHING TYPE: Match the mixture in Column A with the separation method in Column В. Column A…

A: Match the column A to B

Q: Why is a pipette more accurate than a burette?

A: Burette is a long glass cylinder with a stopcock at the bottom to release the liquid. Pipette has a…

Q: For the separatory funnel shown in the Student Protocol video, the closed position of the stopcock…

A: The separatory funnel is also known as separating funnel and is an apparatus used in laboratories or…

Q: a PPM a 20 PPM 35 30 25 15 10 PPM b

A: For compound 1, there is only 1 type of hydrogen that appears as a singlet. Therefore, the best…

Q: volume ot

A:

Q: Answer the following questions. _____1. Which of the ff you can use for mixing liquids? a) test tube…

A: 1) The tool which is used for mixing liquids is stirring rod. Therefore, the correct answer is…

Q: Composition of Mixture vs. Time of Flow 50 10 30 Composition of the given mixture (N) If the time of…

A:

Q: Why are laboratory safety rules important?

A: While working in the laboratory as a chemist it is very necessary to be familiar with your…

Q: vapo Select one: O China Dish (Diameter = 4.5 cm) %3D O Boiling Tube (Diameter = 1.5 cm) O Beaker…

A: Applying concept of area of contact ,since all vessel have circular bottom hence area of contact…

Q: Test Tube Volume Volume of Water Added Syringe Reading (mL) V w Total Air Volume Trial (mL) V t (mL)…

A: Boyel's law : It states that the temperature always remains constant when the volume of given mass…

Q: The following errors in procedure will affect the experimental result. Explain how wach action…

A: Hello. Since the question contains more than three subparts, the first three subparts shall be only…

Q: Classify each property as intensive or extensive. Intensive Extensive Answer Bank densi volume…

A: The properties of the system whose value is independent of the amount or size of substance present…

Q: What information should the METHODS section of a chemistry lab report contain? Select all that apply…

A: A question based on the experimental procedure, which is to be accomplished.

Q: The torsion prescription balance has a sensitivity requirement of 0.004 g. and an error of not more…

A:

Q: The filtration techniques was used in limiting experiment:

A: Find the solution given below

Q: Limitation of accuracy

A: A graduated cylinder can measure upto 1 mL for 100 mL cylinder and upto 0.1 mL for a 10 mL cylinder.…

Q: Name the separation method illustrated in Figure 3.23

A: To find: The name of the separation method given in the figure

Q: What information should the CONCLUSION section of a chemistry lab report contain? Select all that…

A: A conclusion of an experimental work comprises the overall results of an experiment and explains…

Q: List two (2) chemical grade and its purity

A:

Q: H20 N2 Oven 90°C latm

A: Use formula ln(P2/P1) = - ΔHR(1T2- 1T1) Where P1 = initial pressure = 1 atm P2 = 9.86 atm ; T1 = 900…

Q: 80. Comment on the accuracy and precision of the data collected about these basketball free-throw…

A: Accuracy : The measure of how close a measurement comes to the actual or true value of whatever is…

Q: [1.35 mm x (13.2 mm - 12)] =

A:

Q: Identify the data set with the highest (a) precision and (b) accuracy. Data set Certified true Mean…

A: Accuracy refers to closeness of mean value of data set to the actual value.  Precision refers to…

Q: the measurement uncertainty of the above instruments, which instruments would yield

A: In this question we have to choose instruments would yield the lowest percent error on the…

Q: Question 7, Saved Listen Systematic error affects the accuracy of a result.

A: Systematic error

Q: Define and compare accuracy and precision.

A: The degree to which the given value is correct and is free from error is termed as accuracy.

Q: "unknown C run #1" 1 1 C: \Bruker\Topspin4.0.9 unknown C run #1 10 8 2 [ppm] 0000' 3.9217 z- 2

A:

Q: 28. 29. 30. -30| -75 100 20 65 90 10 55 80 Graduated cylinders #28-30 were mL. measuring increments…

A: The reading given are,

Q: LOD 4D00 3000 2008 1500 1000 AVENUER Compound A

A: Note: 3600, 3500 cm-1 N-H stretch. The compound is having amine FG. 3500 to 3000 cm-1 hydroxy…

Q: Level = 6ft of water (h20 density = 0.036 Ib/in^3) Find gauge reading in psi = Find gauge reading…

A: As it is known that- 2.31 feet of water head will be equal to 1 Pound per square inch (psi) psig:…

Q: abstract for safety rules for chemistry laboratory

A: Safety rules are the procedures or set of rules which are used to lower the risk or injury while…

Q: "unknown A ran 12" 2 1 C: \Bruker\TopSpind.0.9 unknown A run 12 10 [ppm] OL 12 3.0122 6960'Z 6996'I…

A:

Q: Add and subtract as indicated. Round off when necessary.a. 43.2 cm + 51.0 cm + 48.7 cm      b. 258.3…

A: Given: a) 43.2 cm+ 51.0cm+ 48.7cm b) 258.3kg + 257.11kg + 253 kg

Q: What piece of equipment should you use in order to obtain the mass of the weighing form? A…

A: A triple beam balance is used to measure mass of the weighing form with precisely. If you want to…

Q: standard deviation, and relative standard deviation.

A:

Q: Can you accurately read 51.1 ml using the following piece of glassware? YES/NO a) Certain reading:…

A: We have given glassware.   Marked unit range :-  20 mL to 100 mL   having an interval of 20 units.

Q: a) Define the following petroleum fingerprinting. (iv)Conversion (v) Separation

A: There are several phases in the petrol refining process.  In that, there are two processes that are…

Q: What information should the RESULTS AND DISCUSSION section of a chemistry lab report contain? Select…

A: There are various sections which are present in a lab report including title, introduction,…

Q: test tube mL Nickel standard ML 0.6 m H2SO4 blank 10.0 mL 2.0 mL 8.0 mL 2 4.0mL l6.0 mL 3 l6.0 mL…

A:

Q: Q1) A) List five safety rules which should be followed in chemistry laboratory. B) List five of…

A: 1. While working in chemistry laboratory, one should wear the lab coat, goggles, gloves and shoes .…

Q: 9 9 A. Cg Hg 03 00 ppm -N 200 180 160 140 120 100 com -9 O

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Q: Why do you need to “tare” the digital balance before use?

A: we need to tare the digital balance before using because we only want the mass of the substance we…

Q: Describe the procedure involved in flame test. Subject: Analytic chemistry

A: The flame test is used to detect the presence of elements, based on each element's characteristic…

Q: 7.68 kg of chrome yellow to picograms (pg).

A: Picogram is the one of the unit of measurements of weight.

Q: 5. Nitrate test. Draw a flow chart depicting the nitrate test, results, and interpretation.

A: Brown ring complex formation test is the confirmatory test for nitrate ion (NO2-).