a mass spectrometry, hogh energy protons is use to bombard the molecule so that it will break down into fragment. Is this true or false?

Q: 0.0471 kg of biphenyl (C12H10) is dissolve in benzene (CoH6) to create a solution with a total volum...

A: Answer: This question is based on Raoult's law according to which, after adding the non-volatile sol...

Q: Another mixture of PClB(g), Clafg), and PCIS(g) is at equilibrium at a different temperature in a di...

A: Given: Mixture of PCI3 (g), Cl2 (g), and PCI5 (g) is at equilibrium at a different temperature in a ...

Q: Predict the products for each of the following reactions. Draw the transition state to show how the ...

A:

Q: 1. Differentiate hydrolysable from non hydrolysable tannins.    Hydrolysable         Non Hydrolysa...

A: Tannins are complex organic compounds which are found in many species of plants. They are secondary ...

Q: A chemist needs to create a 50% HCI solution. (HCI is hydrochloric acid.A "50% HCI solution" contain...

A:

Q: Calculate the enthalpy of the formation of of PCl5.P4(g) + 10 Cl2(g)  →  4 PCl5(s)  Use enthalpies ...

A:

Q: 9.49 AHn = 31.3 kJ/mol for acetone. If 1.40 kg of water were vaporized to steam in a boiler, how muc...

A:

Q: How much volume of ethanol to be used in each of the following situations: (Ethanol, 99.0 % v/v C2H5...

A: Percentage purity of ethanol = 99.0 % Density of ethanol = 0.789 g/mL                               ...

Q: You need to create 25 mL of a 1% aqueous solution of a sweeteners.  How many grams of solute do you ...

A: A 1% solution is weight/volume (w/v%) . The is a common method to represent concentration of a solut...

Q: Give the number of protons, neutrons, and electrons for 5°C0 protons neutrons electrons

A: Given, Element : Cobalt (59Co) Mass number of Co = 59 Atomic number of Co = 27 Number of protons = ?...

Q: Vanadyl trichloride (VOCI3) is a liquid that is used as a catalyst in the manufacturing of batteries...

A: The mass of vanadyl trichloride is = 15.73 g The heat of vaporization of vanadyl trichloride is = 36...

Q: Given that 4NH3 + 5024NO+ 6H2O, if1.92 X 10 molecules NH were made to react with an excess of oxygen...

A: Given,  4NH3 + 5O2 ➝ 4NO + 6H2O Number of molecules of NH3 react = 1.92 × 1021 molecules Excess reac...

Q: For this lab, 2 Lof 0.0020 M Fe(NO3)3 needed to be prepared. How many grams of Fe(NO3)3 needed to be...

A: Molarity is moles of substance present per liter volume.  Molarity= moles of substance/ volume From ...

Q: Every 0.5 mL of reducing solution consists of 60 mg sodium borohydride (MW = 37.833 g/mol) dissolved...

A: 90 mg of sodium borohydride were added in total.

Q: Predict the product and balance redox reaction I2 + OH- =

A: In this question, Predict the product and balance this redox reaction: I2 +  OH-   =  

Q: - Identify the purpose of each test in the space provided. a) Benedict’s test b) Seliwanoff's test c...

A: Since you have posted more than one question, we will solve only first question for you. If you want...

Q: Over the course of a short race, a human releases 7.50 g of CO2. How many molecules of CO2 is this? ...

A:

Q: AH = - 1.2 kcal/mol; Kp = 16 nM %3D OH 1 HO AH = - 6.0 kcal/mol; N. Kp = = 76 nM OH 2 करले HOl. AH =...

A: Biological macromolecules are involve in many reaction. Any organic drug is designed to bind with it...

Q: How much energy in units of J, is required to heat 71.7g of solid acetone from -156.3°C to -96.6°C. ...

A:

Q: a. Find the pH of a solution that is 0.550M in formic acid and 0.400 M in sodium formate K. (formic ...

A:   Above solution acts as acidic buffer  It's pH can be calculate by  pH = pKa + log (salt/acid)  Giv...

Q: Rewrite this number in nonscientific notation, to the correct number of significant figures. 5.15 x ...

A: The nonscientific notation of the above number is given below

Q: Identify the type of reaction using the following abbreviations: C = Combustion; D Decomposition; %3...

A: Given,  Mg(s) + 2HNO3 (aq) -------> Mg(NO3 )2 (aq)+ H2 (g)  The type of the reaction is:

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce ammon...

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is gi...

Q: Consider the reaction: 2NaCl + CACO3 Na2CO3 + CaCl2 Write the equilibrium expression for this reacti...

A: Here we have to consider the states of reactant and product whether they are solid , liquid , gas , ...

Q: 1. Why do the preliminary tests not help in the identification of nitrate ion? 2. A student analyzes...

A: Qualitative analysis of inorganic salts indicates the identification of cations and anions present i...

Q: Given the following concentrations of aqueous ions as well as their atomic weight or molecular weigh...

A:

Q: How much energy, in units of J, is required to heat 67.5 g of solid acetone from -145.3°C to -101.0°...

A: Heat is required when a substance is heating. It can be determined by following formula-  q = mc∆T  ...

Q: A water sample was tested for BOD5, which was determined to be 50 mg/L. Which of the description is ...

A:

Q: Consider the mechanistic step shown below. Which of the four characteristic patterns of arrow pushin...

A:

Q: Staring with your pH for the 0.010M NaC2H302 solution, show your calculations for the concentration ...

A:

Q: Template Assisted Crystallization (TAC) is a a commercial softening alternative. Which of the follow...

A: Template assisted crystallization is a commercial softening alternative which involves use of atmosp...

Q: DQuestion 3 How many non-bonded electron pairs are in the Lewis structure below? 02 06 08 04

A: 4 non-bonded pairs are in the Lewis structure of CO2.

Q: What is the pH of a 1.86M solution of the strong base barium hydroxide (BaOH)2?

A:

Q: If a solution of sodium dihydrogen phosphate (NaH2PO4) is dissolved in water at pH = 5 and 25°C, all...

A: Answer: Von't Hoff factor is represented as i. It is actually the ratio of experimental colligative ...

Q: 13, Silver chloride is a sparingly soluble salt with a solubility product constant, Ksp 1.8x10-10. a...

A:

Q: What is the charge on the electron, the proton, and the neutron, respectively? a.-1, +1, +1 b. -1, +...

A: Write charge and mass of electron, proton and neutron ---

Q: - Draw the structures of 5 structural and geometric isomers of dienes with formula C5H8.

A: We have to draw the structural & geometrical isomer  of a diene having Molecular formula C5H8

Q: What is the bond order of the SO2 in the image below?

A: Bond order: When a molecule has resonance structure, the bond order tends to be average of the reson...

Q: Aniline, C6H7N (molar mass = 93.13 g/mol), is a weak base that is used as a precursor in the synthes...

A: The solution is given below -

Q: Number of Moles of O, boiled off Mole ratio of KCIO, to O, Number of Moles of KCIO, (before boiling ...

A:

Q: how nmr work?

A: Nuclear Magnetic Resonance (NMR) spectroscopy is an analytical chemistry technique used in quality c...

Q: A primary amine R-NH2 has pKb=5.15 at 25°C. A buffer solution is made by adding 1.27 moles of R-NH2 ...

A:

Q: 0.0471 kg of biphenyl (C12H10) is dissolve in benzene (C&H6) to create a solution with a total volum...

A: Given structures are :  Options are :

Q: The porosity of the PAGE gel is determined by the ratio of acrylamide and the amount of. (TEMED, bis...

A: We have to tell the porosity of the PAGE gel is determined by the ratio of acrylamide and the amount...

Q: sample of oxygen is collected in a 175 mL container over water at 15.0C. If the barometer reads 752....

A:

Q: Predict the the regiochemical outcome (major product) for each of the following reaction, and explai...

A: It is diels alder reaction which takes place between diene and dienophile.  

Q: Please click on an indicator which would be appropriate for the titration illustrated in the plot on...

A: A question based on analytical process that is to be accomplished.

Q: 9.53 Using these reactions, find the standard enthalpy change for the formation of 1 mol of PbO(s) f...

A: From the given two reactions, firstly we have to find out the reaction of synthesis of PbO. From tha...

Q: 9.54 The phase change between graphite and diamond is dif- ficult to observe directly. Both substanc...

A: Given- C(graphite)+O2->CO2.          ∆H°=-393.51kJ  C(dimond)+O2->CO2.             ∆H°=-395.94...

Q: Consider the reaction. 2 Pb(s) + 0,(g) 2 PbO(s) An excess of oxygen reacts with 451.4 g of lead, for...

A: %yield = ( Actual yield÷ Theortical yield)×100%

Analyzing and Predicting Spectroscopic Data

The interaction of electromagnetic radiation with the structure of molecules in the sample and their study is referred spectroscopy. Several spectroscopic methods are used to acquire sample information, and these methods are proved to be accurate, fast, and non-destructive. The information obtained about the content and composition of molecules from these spectroscopic methods is called spectroscopic data.