(51.2 cm^3)(300°K)/273°K

Q: · A few drops of blue food dye were added to water followed by a solution of bleach. (Initially, the…

A: Note - Since you have asked multiple questions, we are bound to do only the first question for you.…

Q: D. 10 mL volumetric flask Mass of volumetric flask Volume of water measured in each trial 10:00mL…

A: A question based on properties of liquid that is to be accomplished.

Q: Cu Absorbance 1 Absorbance 2 Absorbance 3 Mean + SD standard (ppm) 0.0522 0.1013 1 0.0521 0.0520…

A: To determine the concentration of metal in unknown sample, we must first plot the mean absorbance (y…

Q: What is the most accurate volume that the graduations can measure in this instrument? Pinch and zoom…

A: Measuring cylinder (also known as graduated cylinder) is used to quantify a certain volume of liquid…

Q: 100 80 - 40- 20- ot 10 20 30 40 50 60 70 80 m/z Relative Intensity

A:

Q: Round this addition of measurements to proper sig figs: 23 cm + 111.24cm + 0.0045 cm

A: At the time of addition , round off to minimum decimal number.

Q: H)=0.00000199526 c). pOH = 9.7 %3D OH =1.9952683e-10 1x 10 -14 =D5.0118724e-15

A: Given, pOH = 9.7     Required,                     Concentration of H+ & OH- ions

Q: Convert 9200 dpm per in^2 to Bq/100cm^2

A: given 9200 dpm/inch2

Q: 90 80 60 50 40 30 - 20 - 10 4000 3500 3000 2500 2000 1500 1000 500 70 % Transmittance

A: GIVEN:  To find the structure with respect to the IR spectra in set # 2, which is mentioned in the…

Q: Shown is a thin-layer chromatography (TLC) plate. In this case, a student decided not to line up the…

A: The R f factor is called retention factor. The expression to find out R f factor in thin layer…

Q: 4.5 Spectrum 3 4.0 G 3.5 3.0 H 2.48 2.5 2012- 2.0 1.5 |N| J <1.05 3₂ 1.0 K 0.5 ppm

A: In order to correctly assign the protons and to detemine the structure of the molecule, the close…

Q: A series of standards were analyzed which gave the following results SOLUTION % Transmittance  0 mL…

A: Beer-Lambert Law: The absorbance (A) is proportional to the concentration (c) of the solution and…

Q: 29 1004 108 110 50 10 20 30 40 50 60 70 60 90 100 110 Reiative intensity

A:

Q: 200 180 160 140 120 100 80 60 40 20 CDS-04-752 ppm H2N- ppm Int. 标记碳 167.40 146 1 151.41 253 2…

A: We have to discuss the functional groups identified in this NMR spectrum of following given…

Q: the VT of a column is 30 cm3 , and VS is 20 cm3 , and Vo is 7 mL, find Vi (in mL).

A:

Q: Determine the missing values. Express in 3 SF If the number is too big/small, Express the following…

A:

Q: Wallie weighed 3 different cylinders that all looked the same. He noticed that the masses were all…

A:

Q: 4800 300 e000 1500 MVENUERIl 1000 of CH3 OH

A:

Q: Identify the following compounds from its molecular formula and its IR and 1H NMR spectra:

A: Given,

Q: 4 Br 1. 4 signals 2. 2 signals NH2 3. 5 signals

A: Given : We have to tell number of signal in C-13 NMR spectrum.

Q: 18 mm -~ 2 PPM 36 mm 36 mm

A: The technique which is used to determine the structure of an unknown compound by analyzing the peaks…

Q: 1500 1003 <-2965 2014 8 1130 1452 1379 727 % TRANSMITTANCE 9 3283 1327 10 1108 1047 9821

A: IR mainly  used to determine the functional group that are present in a molecule

Q: 80 75 70 65 60 55 50 15 10- 5. 3000 2500 2000 1500 1000 4000 3500 %Transmittance 45 20 3618.11…

A: The question is based on the concept of IR Spectroscopy. we have been given the spectra. we have to…

Q: MİCRONS 5.5 2.5 100 26 27 28 2,9 3 3.5 4,5 11 12 13 90 70 50 40 30 20 1773 cm 10 3800 300 3400 3200…

A:

Q: 200 180 160 140 120 100 80 60 40 20 CDS-03-756 ppm

A: Given,  C13NMR spectrum

Q: At 36.0 °C the density of water is 0.9936870 g/cm3. At 37.0 °C the density of water is 0.9933390…

A: The given information is: Density of water (36.0 °C)= 0.9936870 g/cm3. Density of water (37.0 °C)=…

Q: LOD THANSALICANCEIST C₂H XNO D 4000 3000 3361 14 3182 20 3074 55 2784 72 1953 81 1802 81 1715 70…

A:

Q: 2. A chemist performed an experiment to determine the melting point of sodium chloride with the…

A: Mean = (sum of all measurements)/ number of measurements.  Percent error =( |actual value - expected…

Q: Q.2 Choose the correct answer from the following? 1- In all chromatographie separations the sample…

A: Introduction :-  Chromatography technique is a process used to seperate mixtures. In this technique…

Q: Define , describe, or illustrate the following: a. HETP b. Capacity factor c.. Selectivity…

A: The HETP is defined as a column length adequate to bring the solute in the mobile phase emitted from…

Q: Value Number of sig figs 301.50 0.0500 2650 7.560 x 1023

A: To determine the number of significant digits .

Q: Suppose a certain species of fawns between 1 and 5 months old have a body weight that is…

A: mean μ =28.6 kgstandard deviation σ= 3.7 kgz &gt; 2.7z = (x-μ)/σ2.7&lt; (x-28.6)/3.72.7×3.7 &lt; x -…

Q: Arrange the measurements in ascending order: 0.001 m, 0.001 km, 1 pm, 0.1 mm, 10 cm, 100 um, 1000 nm

A: Arrange the measurements in ascending order--

Q: Julie has been asked to measure the concentration of a sample solution using a spectrophotometer.…

A: Final concentration =5.5X10-5m Final volume =250 ml                              =250X 10-3 l{since…

Q: 3. Calculate the average deviation of the densities and comment on the precision of the…

A: The question is based on the concept of analytical chemistry. we have to calculate average deviation…

Q: Identify the carbon atoms that give rise to each NMR signal.

A: The first molecule is pentan-3-one. It is symmetrical and the NMR signal consists of three peaks.…

Q: 200 180 160 140 120 100 40 20 PPM | (+) drta 3 Peak ára 2 penk 2 10 PPM

A: 13C-NMR provides the information about the number and types of carbons of unknown. 1H-NMR provides…

Q: 50.00 45.00 40.00- 36.00 30.00 3 25.00 20.00 15.00 10.00 5.00 MM CM 0.00 0.00 120 6.00 10.00 1 14.00…

A: Area of sorbitol peak is calculated in the following step.

Q: Sample A: Sample B: Sample C: Sample D: Sample E: Sample F: 22mm 18mm 35mm 30mm 28mm 28mm 21mm 17mm…

A: Since the units are in mm, this means we are taking about some distance, length or height.

Q: how can i round this Kc = qcalorimeter = 170.0cal = 36.95655217 cal/°C                 ∆T…

A:

Q: Relative Intensity 100- 08 20 10 MS2014-05101CM 20 30 60 SO

A: Mass spectrometry is mainly used for the identification of molecular weight which is denoted as M+.…

Q: MX (Ksp = 9.87x10-36)

A:

Q: 48400 mL – 138.1 mL =                  3400.mg + 25.5g + 35.467g =    in correct sig figs.

A: 48400 ml - 138.1 ml = ?  3400 mg + 25.5 g + 35.467 g = ?

Q: Rxn: NO2 + 03 --> NO3 + 02 [NO2] M [03] M Rate M/s Trial 1 0.21 0.70 6.3 x 10A-3 Trial 2 0.63 0.65…

A: In order to find out the rate of the given reaction at the given concentration of the reactant we…

Q: The length of one pencil is measured with a ruler, the following measurements are obtained; 5.49…

A: Arranging the obtained length in arranging order we get: 3.28 , 5.34 , 5.38 , 5.41 , 5.49 Finding…

Q: 4. 5. 6. 130 60 60 120 50 50 110 40 40 100 30 30 90 20 10 10 Graduated cylinders #4-6 were measuring…

A: The reading given are,

Q: Estimate the absolute deviation(or uncertainty) for the results of the following calculations. Round…

A: Thank u for your question, answer is attached below.

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.