What do you call a process in atomic spectroscopy in which the sample is volatilized and decomposed to produce atomic gas?    A. volatilization   B. atomization   C. ionization   D. nebulization

Q: The synthesis of crystal violet is shown below: 1. THE 3 EtO OEt BrMg 2. HCI Grignard reagent diethy...

A: The reagents in a chemical reaction which is present in lesser amount than the required amount is ca...

Q: water-softening ion exchange systems is

A: The prese of Ca , Mg salts results hardness of water . This Ca or Mg salts react with chemical agent...

Q: A cubit is a measurement of distance from the ancient near east which is equivalent to about 1.5 fee...

A: 1 cubit = 1.5 feet and  1 meter = 3.28 feet Calculations are done in the following step.

Q: Consider the following reaction: SO2 Cl2 (g) = SO2 (g) + Cl2 (g) K. = 2.99 x 10-7 at 227 °C You may ...

A: Given reaction: SO2Cl2 (g) ⇌ SO2 (g) + Cl2 (g) Given, Kc = 2.99 × 10-7 Given, the initial concentrat...

Q: A solution of tartaric acid (H:C4H.Oe) With a knówn concentration of 0.155 M H:C.H.O. is titrated wi...

A: Answer ) this is acid base titration. In this titration 2 mole of NaoH (base ) required to neutraliz...

Q: Calculate the activity of La3+ in a saturated solution of La(IO3)3. Ksp =  1.0 x 10-11 1.2 x 10-3 ...

A:

Q: A sample of meat scrap weighing 2.000 g is digested with concentrated sulfuric acid and a catalyst. ...

A: The excess 0.6700 N  H2SO4  requires to neutralize NaOH. The volume of 0.6700 N H2SO4  requires can ...

Q: obtained from Pentene-3? (2) Write the halogenation reaction of cycloheptane with mention of the aux...

A: The given molecule in the first question is  wrong. Thus the first valid question is question 2. As ...

Q: Rank the isomers in order of increasing heat of formation. Highest heat of formation Lowest heat of ...

A: The alkenes are compound which composed of carbon and hydrogen and contains at least one double bond...

Q: r at 400 K, what will be

A: The solution is as follows:  

Q: Would you expect cyclobutadiene to be a stable molecule? Explain. H. C- H.

A:

Q: Reaction rate and stoichiometry: 2A --> 4B Two moles of A disappear for every 4 moles of B that are ...

A: Given :-  2A → 4B  2 moles of A disappear for every 4 moles of B that are formed. To identify :-  Co...

Q: Describe the preparation of the following reagents. 3. 375 mL of 40 ppt Cl" from 0.01 M PbCl2

A: Solution -

Q: 2. Assign priorities to the groups on this chiral carbon. Label it as R or S. QH H - ÓCH3

A: We have to assign the priorities to the groups on the chiral carbon and label it as R or S.  

Q: Write a balanced equation for the following by inserting the correct coefficients. If the coefficien...

A: • The given unbalanced chemical equation is,      CaSiO3(s) + HF(g) →                      SiF4(g) +...

Q: Acid/Base Ionization & pH & pOH 2. Calculating [H;O*]/[OH] from pH/pOH a) [OH] when pH = 5.30 b) [OH...

A:

Q: 4. Are these two compounds: a) the same b) enantiomers OR c) diastereomers? HÖ +-OH Explain how you ...

A:

Q: Sulfanilamide, a sulfur drug, acts as an antibiotic. Explain its mechanism of action in the context ...

A: Ans. Sulfanilamide: An enzyme Inhibitor: Sulfa drugs work by binding and inhibiting a specific enzym...

Q: Problem 48 C1,H200 Problem 48 - 13C NMR spectrum (CDC13, 125 MI MW = 156 34.5 45.0 22.2 23.1 20.1 16...

A: 13C-NMR provides the information about the number and types of carbons of unknown. IR provides the i...

Q: An unknown substance was subjected to boiling point determination. Temperature is recorded at 75℃ wh...

A: In the method of finding boiling point of substance using capillary tube, when the bubbles escape ri...

Q: Explain the reasoning for the baking soda and vingear balloon experiment. Fill in the blank. If baki...

A: When baking soda and vinegar are mixed together then the formation of carbon dioxide gas take place ...

Q: E 00 Ili %24 3. When 0.126 mol of carbon is burned in a closed vessel with 9.39 g of oxygen, how man...

A:

Q: In an aqueous solution, if the ​[OH^-] is 4.0E-9 M what is the ​[H3O^+]?

A: Given :- [OH-] = 4.0E-9 M To calculate :- [H3O+]   

Q: Q > K

A: Reaction quotient(Q) is used to determine the direction of the reaction in order to achieve equilibr...

Q: e molarity of t

A:

Q: How many moles are in 1.05 x 1022 molecules of an unknown compound? Your Answer: Answer units

A: Here, we have to find the number of moles present in 1.05 × 1022 molecules of an unknown compound.  

Q: CHO Ethanol `NH; OH OH но Salicylaldehyde 16lesanediamine NN-Disalicylaldehydehy de-1,6-hexanediimin...

A: The theoretical yield and percent yield can be calculated as

Q: Which is not true about the following molecule? HO It is sterol with a "open" ring It is a terpene I...

A:

Q: 11. The net reaction for formation of HI from H2 and I2 is H, +I, 2 2HI The following mechanism was ...

A:

Q: In the alkene below, why is HB more easily abstracted by a halogen atom than HẠ ? НА HB A. Abstracti...

A:

Q: End F10 Home F9 PrtScn8 F7 & Hoteling point for tin, Sn, is 232 °C and its boiling point is 4717 °C....

A: Melting point of tin = 232°C   

Q: The rate of a certain reaction is given by the following rate law: rate -k[N,[0,] -k[N_][0] Use this...

A: Given:  Initial rate of the reaction = 7.0 × 105 M/s

Q: given a stock solution of 2.0%,how would you prepare 10mL of the following solution? find mL stock a...

A:

Q: Which of the following is the missing reagent best used to carry out the following reaction? 1. ?, T...

A:

Q: * 00 %24 р 0O 4 3. %23 5. 6. 9. 1ID the equation. and so dium nitrate solution remains. Be sure to i...

A:

Q: Calculate the quantity of heat in kJ, associated with a 33.5oC decrease in temperature in a 5.85 kg ...

A:

Q: QUESTION 1 The fraction of bound sites: 0 = [L]([L] + Kd) Myoglobin (Mb) is 0.75 saturated at pO2 of...

A: Lets understand theory part of this question.  

Q: 4. Oxidation and Reduction – For the following reactions, label the reducing agent, oxidizing agent,...

A:

Q: Express the equilibrium constant for the following reaction. RbBrO3 (s) = RbBrO(s) + O2(g)

A: Given :- RbBrO3(s) <-----> RbBrO(s) + O2(g)  To write :- equilibrium constant expression for a...

Q: Which of the following are included under physical properties? O flammability O acidity density melt...

A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...

Q: 1. LIAIH,, (CH,CH,)0, –10C H. 2. H', H0 1 CH3 [1] CH;CH,0 [2] H20 I [1] CH;S- H H. [2] H20

A:

Q: e mole fraction of C2H

A:

Q: The p?b values for the dibasic base B are p?b1=2.10 and p?b2=7.58. Calculate the pH at each of the p...

A:

Q: Indicate whether or not each of the structures is considered to be aromatic. NH A Which is true? A i...

A: We have to find whether these compounds are aromatic or not.  

Q: explain how the valence configurations of atoms are related to the atom's similarity in reactivity

A: In a chemical reaction the valance electrons decide the reactivity of the atom. The no of valence el...

Q: Draw the line bond or Skeletal structure of the following condensed structures. a. CH,CH,CH,CH,CH,CH...

A: Skeleton structure is shorthand structure of molecules

Q: che enthalpy change AH d

A:

Q: e volume in lit

A:

Q: Calculate the mass in milligrams of 4.67 x 104 formula units of Bi(NO3)3 5H,0. Enter your answer in ...

A:

Q: w/ 2. 3. #3 9 1I0 Empirical formula mass: Empirical formula: What is the empirical formula and empir...

A: Empirical formula tells about the simplest ratio of atom present in a compound....