Need solution to all parts urgently Q1. Ignoring compounds that contain double bonds, write bond-line structures for all isomers of molecular formula C4H9N. Be sure to consider whether stereoisomerism is possible. (a) How many isomers are there in total (b) How many isomers are chiral (c) How many pairs of diastereomers are there (d) Label any chiral centres as R, S

Q: An unknown compound has the following chemical formula: P,S where x stands for a whole number. Measu...

A:

Q: The following reaction is used for both HNO3 and KNO2. Based on what you know about acid dissociatio...

A: The following reaction is used for both HNO3 and HNO2:                        NO3-+3H++2e- ↔ HNO2+H2...

Q: (d) The figure below represents an FCC structure. Determine: i. The relationship between the lattice...

A: Face centred cubic structure can be defined as  the structure in which atoms are present at corners ...

Q: Based on their structural formulae and functional group, classify the following organic compounds in...

A:

Q: Rubbing alcohol is commonly used as an antiseptic for small cuts. It is sold as a 70% solution of is...

A: Solution is made up of two components. Solute and solvent. Component which is present in major amoun...

Q: In biological systems, buffers are important because they facilitate changes in pH to enhance biolog...

A: Buffer is a solution contains acid or base or a salt which can maintain the concentration of hydroge...

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 3....

A:

Q: The acidity function of a solution that is produced when 20 ml of 0.1 M acetic acid is mixed with 0....

A: Concentration of 20 mL acetic acid = 0.1 M Concentration of 5 mL potassium hydroxide = 0.5 M Since K...

Q: A solution is formed by adding 3.20 grams of solid sodium hypochlorite, NaClO, to 500.0 ml of 0.0750...

A: Answer: Solution will be basic due to hydrolysis of hypochlorite ion because it is the conjugate bas...

Q: For the following reaction, 0.278 moles of sulfur dioxide are mixed with 0.306 moles of oxygen gas. ...

A:

Q: briefly explain how does genetic diseases or viruses connect to you?

A:

Q: LEAST reactive on the table below: Ag, Cu, Fe, H, Mg, Ni, Pb, Sn, Zn https://teachchemistry.org/clas...

A:

Q: What is the molar concentration (in mM) of your solution if you ...

A: Here we have to determine molar concentration of NaOH solution if 33 gram of NaOH dissolved in 500ml...

Q: (Based on 7.6.33. from the book) The method of carbon dating makes use of the fact that all living o...

A:

Q: 32.0 g of the salt Ce(SO4)2. 2(NH4)2 SO4. 2H2O is dissolved in 500 mL of solution. Calculate (a) the...

A: Weight of Ce(SO4)2. 2(NH4)2 SO4. 2H2O  = 32.0 g Molecular weight of Ce(SO4)2 = 632 g/mol number of m...

Q: water in the air (at equilibrium) will decreased the vapor pressure of water at that temperature c. ...

A: Here some water is put on an open stove at initial temperature.  In that case evaporation and conden...

Q: What assumptions are made about the gas in the ideal gas equation model? Consider · Volume (particle...

A: To follow the ideal gas equation, which is PV=nRT  the gas has followed some assumption, 1- volume o...

Q: What is the number of o bonds and n bonds in one molecule of this compound

A: If single bond present between the atom consider as a Sigma bond where as presence of double bond th...

Q: (1) What is the half-life for the reaction starting at t = 0 s? s What is the half-life for the reac...

A: (1) Half-life is the time taken for consumption of half of the substance. Starting t=o s, the concen...

Q: Determine the atomic and mass ratio of NaCl and calculate how many grams of Na is needed to make a 1...

A:

Q: IV. Given that: 3 mv? 2 v?e 2RT m f6) = 4r () 2TRT and there is an identity showing that: 1 x2e-ax d...

A:

Q: What volume of 0.220 M HBr solution is required to produce 0.0190 moles of HBr? Answer should be in...

A:

Q: What is a unit cell? Sketch a unit cell and label the dimensions a, b, and c and the angles 6. alpha...

A: The answer is as follows:  

Q: (c) A metal has six naturally occurring isotopes. The isotopes, their fractions, and their atomic we...

A: isotopes are elements which have same atomic number but different mass number. Here we are required ...

Q: A0.001 m solution of a weak electrolyte ionizes into 4 ions freezes at-0.06C What is the apparent de...

A: Given,  Molality of the weak electrolyte = m = 0.001 m Number of ions given by weak electrolyte = n ...

Q: tö access important values if needed for this question. When the following molecular equation is bal...

A: In order to write molecular equation we have to first write reaction.

Q: A Bronsted-Lowry base is capable of donating a proton.  True  False

A:

Q: Using dimensional analysis what volume of gaseous NH3 at STP is produced if 25 grams of nitrogen gas...

A:

Q: A juice concentrate was colorimetrically assayed using Nelson's test. One milliliter (1.00 mL) of th...

A: To find the reducing sugar concentration (mg/mL) in the juice concentrate ?  

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 194.0 g sample ...

A: Mass of sample = 194 gram Initial temperature = - 8.3℃ Final Temperature , T2 = 4.5 ℃ Change in temp...

Q: What number of atoms of nitrogen are present in 3.54 g of each of the following? a. glycine: C2H5 O2...

A:

Q: Which of the following options has the correct sequence of elements in increasing electron affinity ...

A: The electron affinity is defined as the ease of accepting the electron. The energy will be liberated...

Q: What is the IUPAC name and type of isomer of the compound given below?

A: The above compound can be represented as :

Q: 4. Draw the phase diagram of CO: given the following: a. 1 atm at -780C b. 2 atm at -900C с. 5.2 atm...

A: A question based on phase diagram that is to be accomplished.

Q: 22.63. Assign each of the following amino acids (in various states of protonation) to one of the pKa...

A: To assign pKa range to the amino acids given. It is important to know that the protonated and deprot...

Q: What is the molarity of a methane with a mass of solute 3.7kg mass and 100 liter volume?

A: Molarity of solution is the ratio of moles of solute and volume of solution in litre.

Q: molecular formula

A:

Q: Sketch a unit cell and label the dimensions a, b, and c and the angles alpha, beta and gamma. How do...

A: In a unit cell a, b and c represent the length, breadth and height of unit cell and alpha , beta and...

Q: Problem 8. Label the Lewis acid and base in the following reaction. Show the mechanism of the acid-b...

A: Lewis acid is species which can accept pair of electrons and base is species which can donate lone p...

Q: What is the most stable radical that could form from 2,2-dimethylbutane and the structure of the maj...

A:

Q: of red algae. The sample was hydrolyzed and monosaccharide units were analyzed in different colorime...

A:

Q: Enter the coefficients directly from the balanced chemical equation. Do not reduce to lowest terms. ...

A:

Q: A neutral atom has the following electron configuration: 1s 2s 2p°3s²3p' How many electrons does the...

A: A neutral atom is the atom carrying no charge. It will become an ion after losing and gaining electr...

Q: gas laws

A:

Q: For a 0.222 m aqueous solution of sucrose, C12H22O11, What is the boiling point?  kb = 0.512˚C/m

A:

Q: Hi! Can you help me with these?  Assignment: Balance these problems. Show your solution. (kindly re...

A: For balancing the reaction, we must need to follow one thing that is number of atoms in L.H.S is equ...

Q: The acidity function of a solution that is produced when 20 ml of 0.1 M acetic acid is mixed with 0....

A:

Q: A neutral atom has the following electron configuration: 1s25°2p° What is the chemical symbol for th...

A: Electronic configuration  is given         1s22s22p5 The total number of electron is 5+2+2= 9 electr...

Q: What is the weight/volume percent (w/v%) of sugar in soda? Assume the average mass of sugar in soda ...

A:

Q: est tube #1: distilled water + animal oil =  Test tube #2: distilled water + plant oil = Test tube #...

A: solution shown below.

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.