23. РО32 24. SİHBR2 25. CH2N2

Q: lase. g/mol

A: Molarity of solution is defined as number of moles of solute dissolved per liter of solution.

Q: FeCl2 - H2O2 + H* FeCl3 + H20

A: FeCl2  + H2O2 + H+-----> FeCl3 + H2O

Q: Benzoic Acid OH 110- 105- 100 95 90 2820.6 2557.4 85- 1421.16cm1 84.94%T 80 1323.63em-1, B0 3am-1,…

A:

Q: Please Answer all the following items will give thumbs up and good rating.  Matching type

A: 1) arithmetic mean 2) Degree of freedom 3) standard deviation  4) mean  deviation

Q: why NCL5 is not possible?

A: The electronic configuration of nitrogen is 1s22s22p3. Thus, there are only s and p orbitals in its…

Q: For this statement, answer True or False and explain your answer briefly. Polarity is the only…

A: In liquid-liquid extraction, a non-polar substance present in an aqueous solution is extracted by…

Q: Chromophoric groups could be destructive or modified True False

A: Given statement,       Chromophoric groups could be destructive or modified.

Q: You are characterizing a new polymer, and found that your sample is composed of the following…

A: Number average molecular weight is given by, Mn¯=Mnwhere, M=mass of polymern=number of moles When…

Q: Miller  diagram for(132)

A:

Q: Safari File Edit View History Bookmarks Window Help e e -) 82% 11, Wed 10:24 AM a cvg.cengagenow.com…

A: Organic chemistryBorane (BH3) reacts with ether (CH3OCH3) to form a complex.The reaction is shown in…

Q: How does the chemical inertness of CCl2F2 (Freon-12) relate to the usefulness and the problems…

A: CCl2F2 (Freon-12) Dichlorodifluoromethane, due to its chemical inertness is used in many ways.  It…

Q: (b) Protein concentration can also be determined by UV spectrophotometry. (i) Describe the principle…

A: Answer. UV - Visible spectroscopy is an analytical technique used to determine the absorbance of an…

Q: stoichimetric

A: According to the question, we need to determine the stoichiometric ratio of Fe3O4 in Fe2O3.  Let the…

Q: QUESTION 19 Briefly explain why there are + and - charges in the amino acid structures in the table…

A:

Q: Yb₁4MnSb₁1 CoSb3 Sb₂ Te 3

A:

Q: QI. Shown below is the general structure of alanine. H3C OH NH2 a Without help from unauthorized…

A:

Q: new synthetic fibres in the last 15 years in the fibre industry? their chemistry their usuage

A: Synthetic fibres are fibres that are man-made through chemical processes. Some of its examples are…

Q: a.) 1.00g KCI in 75.0mL of soutin = b.) 1.00g NazcrOy in 75.0mL of Selutiin= C.) 20.0g MaBrz in…

A: Molar Concentration of the following solutions can be calculated as -

Q: If the Ksp of Ca(IO)2 is 4 x 10-9 and the [Ca2+] is found to be 0.001M, then the [103'] is: O 6.5 x…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: CuBr-SME2 C3H7-C=C-H MeMgBr Et20, -45 °C

A:

Q: Gel electrophoresis is a method used to separate fragments of biomolecules such as ___________ (DNA,…

A: Gel electrophoresis is a method used to separate fragments of biomolecules such as DNA. After…

Q: KHF2 is possible but not KHCL2. Explain.

A: Fluorine and chlorine belongs to 7A group.  Fluorine is more electronegative than that of chlorine,…

Q: H3PO4 H4P207 H2O + H3PO4 Mg(OH)2 Mg3(PO4)2 + HzO +

A: A balanced chemical equation is that which consists of an equal number of atoms on either side of…

Q: In the chart below, rank the 3 chemicals (1→3) according to the various + headings, where NP =…

A:

Q: A previous synthesis of CdSe nanoparticles used Cd(CH3)2. You might think that Cd(CH3)2 is similar…

A: Dimethylcadmium is the organocadmium compound with the formula Cd(CH3)2. It is a colorless highly…

Q: 1.) Me CuLi 2)LDA 3.) a) b.) 1.) c.) 1.) O. 2) 2) O. 2) 3.) 3.) 3.) R. d) 1.) e) 1.) R R. 2) 2) 3.)…

A: Gilman's reagent Me2CuLi acts as a nucleophile.

Q: 1. C3HO2 a Proton-decoupled CDCI3 (solvent) 200 150 100 50

A:

Q: How quickly are species presently disappearing from our planet compared to the normal rate of…

A: scientists agree that today's extinction rate is hundreds, or even thousands, of times higher than…

Q: 20. AIH3 C2H4 22. Cu

A: Here the last 3 subpart is:

Q: 20) КОН + H2SO4> Туре: 21) BaS + PtCl2 > - - Туре: 22) Na20 > Туре:

A:

Q: Chrome File Edit View History Bookmarks Profiles Tab Window Help Fri Jan 14 1:26 PM To Do ancestry O…

A: This question is related to conversion of measurement. As we know 1 meter = 100 cm

Q: What is the molar mass of C6H12O6 ? 180.12 180.06 180.24 180.18

A: The molar masses of carbon, hydrogen and oxygen are: Carbon = 12.01 g/mol Hydrogen = 1.01 g/mol…

Q: CH, AIC13

A:

Q: Find the number of ibuprofen molecules in a tablet containing 240.0 mg of ibuprofen (C13H18O2).

A: Given,Mass of ibuprofen = 240 mg = 0.240 g     (1mg = 0.001 g)Moles of ibuprofen can be calculated…

Q: 16. PBrs 17. IF. 18. BrF,

A: Lewis structure: shows all bonds and lone pairs of electrons on each atom. In AXE type: A= central…

Q: A certain protein was found to contain 0.122%0.122% cobalt by mass. Determine the minimum molecular…

A: Mass percent can be expressed by the equation,

Q: What are chromophores?

A: Chromophore is a greek word formed by the combination of two words : chromo that means color and…

Q: Calculate the molar concentration of the polycyclic aromatic hydrocarbon ( PAH ), anthracene (…

A: PPB refers to part per billion.

Q: at is the purpose of the implementation of GHS? ect the correct response: To eliminate the need to…

A:

Q: Which two functional groups do you see in the IR? L00 4000 3000 2000 1S00 1000 RAVENUMBERI 3073 49…

A: IR frequency depends on the mass of the atoms, which can be expressed as: The IR frequency varies…

Q: Why HPLC is an important   technique in the fields of chemistry . explain with different reasons?

A: The full form of HPLC is High Performance Liquid Chromatography.

Q: 1. AL + HНе 30 15P + on -> 63 2Cu + H 2 on + 63 Zn. 30 65 3. 30Ca 65 29SC 2.

A: Since you have asked multiparts questions, we will solve the first three sub parts questions for…

Q: The equations are not balanced. Which equation would have the same coefficients in the same order as…

A:

Q: 82 µl = [?]×10' |L Enter 2003 - 2021 Acellus Corporation. All Rights Reserved.

A:

Q: Explain the concepts of template in synthetic chemistry and give appropriate examples

A:

Q: Describe SDS page

A: Proteins may be separated depending on their molecular weight using the SDS PAGE method, which…

Q: Why is the glucose assay one of the most common analytical test performed in clinical chemistry.

A: Blood Glucose measurement is one of the commonly performed test . It is one of the longest…

Q: Identify the compound that gives the mass spectrum and infrared spectrum shown here.

A: EXPLANATION: To calculate the molecular formula of the compound, the following steps to be followed:…

Q: The name of PCl3 i

A: The name of PCl3 is to be given.

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.