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Q: define decantation

A:

Q: 1. CH;MgBr 2. acidie workup но OH B D

A: Grignard reagent attacks on epoxide from less substituted side and give secondary oxide ion. After…

Q: К. СвН18 3 2 PPM

A:

Q: aity!

A: Normality is the method to calculate the concentration of solution. Normality is the multiplication…

Q: #18 #24

A: To select the most appropriate answer for the given multiple choice question.,

Q: 0.4ml to minims

A: ml and minims are unit of Volume   1 ml = 16.2307 minims 0.4 ml =0.4 × 16.2307 minims0.4 ml =6.49228…

Q: Kindly give the name and the description if whats in image.

A: 1. 1st image is of burette clamp/stand. Burette clamp is an equipment inwin the laboratory used…

Q: 14. Complete the following. a. Make a graph of the following data points. Is the relationship…

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Q: CI , AICI3

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Q: AG° f

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Q: A cellulose sponge, 7.0c

A: 1. Volume of sponge (V) = Thickness (T) x Width (W) x Length (L)…

Q: #2

A: 1) As the temperature is increasing, rate of reaction is also increasing. Thus there is direct…

Q: (16.1) (0.035 x 28)^-4

A: ->In multiplication and division answer contains least number of significant figure. ->In…

Q: e AG° f

A:

Q: sub= 18 help

A: The structure of an unknown molecule can be determined by analyzing the spectroscopical results such…

Q: owances (RDAS) for Vitamin Female Pres 40 mg* 50 mg 15 mg

A: To find the percentage using the given table as,

Q: charting costs ($)- TTT TT 2. On the graph shown to the right: (a) Draw a star (*) on the abscissa.…

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Q: Please show the derivation of the following equati AG°2 AG°1 - T2 T1 T1

A: The expression given is,

Q: 17) 721 10 mg40 10 mg

A: Question - 17 :  7.21 × 103 mg + 43.8 × 102 mg = ?

Q: 140 With new drug 120 100 80 Without new drug 60 40 20 -250 -200 -150 -100 -50 50 100 1/[S] (mM)…

A: A question based on catalysis that is to be accomplished.

Q: Calculate. 5. What is the pCa of a 50ppm Ca(NO3)2

A: Using a formula like this pH = -log[H+] where H+ is the concentration of ions. here use, Pca =…

Q: C仓 A…

A: Mutation change tha life span of almond tree

Q: Tube Dilution pH (acid) [H+] 10-1 (aseq) Hd 13 [H+] 1. 2. 10X 1.92 12.05 11.12 10^-2 3. 100X 2.75…

A: Introduction: As per Bronsted-Lowry concept, an acid is a substance that can donate H+ ions and base…

Q: 2.7 x 10-3

A: Actually of La3+ means concentration at La3+ (effective) now as La(IO3)3 and La(NO3)3 both contain…

Q: What is the simplest CGS unit for "poise"?

A: Poise is the unit of viscosity. Poise itself is the CGS unit and it can be simplified as follows-

Q: All chemical dangers in the workplace are addressed under the:   A)  Formaldehyde Standard   B)…

A: All chemical are dangerous at the workplace, there for they monitored under some conditions and…

Q: 5.26 x 1021 molecules glucose, C6H1206 the tolerance is +/-5%

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Q: 17. 18. 19. 20.

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Q: Perform the Q-test on the following percent KHP values: 35.87 % 36.40 % 37.04 % 39.98 % Select all…

A: Q test is used to identify outlier within the test data. (1) Arrange in increasing order of…

Q: 1-3: Enumerate 3 diseases that may be acquired by consuming products with food preservatives and…

A: 1 . Diarrhoea 2.hyperactivity 3.Asthma

Q: grams

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Q: I need 22,23,24,25

A: 22. Enzymes are called as biological catalysts which are proteins in the composition. These enzymes…

Q: AICI, .CI +

A: Alkylation is a reaction in which an alkyl group is being shifted/transferred from one molecule to…

Q: X gas concentration is given in a workplace atmosphere below. What is the Time weighted average…

A: Time-weighed average is to be calculated.

Q: r Ali is currently taking Mucogel suspension at a daily dose of 10 ml after her three meals and…

A: Given :  Daily dose of mucogel = 10 ml after three meals and bedtime magnesium hydroxide  =  195 mg…

Q: There are two signal words used by the GHS, which one is this: A Caution and Danger (B Caution and…

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Q: TIOН (aq)

A: In the given reaction, TfOH is used as a hydration reagent for alkyne.

Q: AICI3

A: Salt of Strong acid is Acidic,  salt of Strong base is basic.  While salt of Strong base and Strong…

Q: Which one hardness type that remain .after boiling process Temporary hardness. Permanent hardness.

A: There are two types of water hardness; Temporary hardness  Permanent hardness

Q: For 31-34: How much salicylic acid is required to produce 1.5x10^2 kg of aspirin? * Aspirin (CSHBO4)…

A: 31.) To calculate the amount of salicylic acid required , we would use dimensional analysis method.…

Q: https://pasteboard.co/0afMgF1vi1jX.png

A: The distribution coefficient (D) is defined as the ratio of concentrations of a compound partitioned…

Q: • UCI has a 137CS source about 4,000 Ci now. It was new in 1969. How active was it when new?

A: Given: Half life of 137Cs = 30.17 years Activity of 137Cs now (2021) = 4,000 Ci It was new in 1969…

Q: 5) Write the standard for

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Q: Is my proposed synthesis correct in the following picture?

A: In the given reaction, reduction occurs at the last step in mechanism.  The correct sequence the…

Q: List the do's and dont's in a science laboratory

A: Science laboratory is a laboratory under which  chemical experiments or scientific research and…

Q: 애 애 H₂0 ty S04 애 7

A: Given incomplete reaction is :  What is the major product of the reaction ?  Options are : Acidic…

Q: what is meant by the term gravimetric factor

A: Gravimetric factor is the ratio of weight of analyte to product.

Q: GRADED FORMATIVE ASSESSMENT 1. Complete the table below. Indicate the coefficient if needed.…

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Q: 24

A: Nitrogen and fluorine form covalent bond by sharing electron .

Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.