express the following in scientific notation: 0.0367

Q: 34. What is the major product of the following reaction? i CNH₂ 1.LiAIH4 2.H30Ⓡ

A: A question based on introduction to organic chemistry. Two multiple choice questions are prescribed…

Q: with a chemical formula (S2CNMe2)- - where Me stands for methyl group (-CH3). In the photo above,…

A: Ligand is dimethyldithiocarbamate . It is a bidentate ligand.

Q: Date:. Subject: In the Production of aluminum sulfate from The Lellowing reaction: A1O3 + 3H²₂ 50₂4…

A:

Q: What is the total number of electrons lost in the substance oxidised in the reaction below? Zn (s)…

A: Redox reaction involves the movement of electron from one species to another species  Here we are…

Q: Use the Conservation of Mass Interactive to answer the question. Consider the reaction. MnS(s) + 2…

A: According to the law of conservation of mass, "Mass can neither be created nor be destroyed, but it…

Q: 32. Which of the following reactions can be used to prepare 3-methyl-3-hexanol, OH I…

A: Grignard reagent react aldehyde or ketone to give alcohol

Q: Comparatively analyse the BCC (Tungsten) and FCC (Aluminium) structures by determining the following…

A: Atomic radius = 210 pm and atomic mass = 183.8 g/mol for tungsten

Q: QUESTION 11 The phase equilibrium for the {H₂O (s) = A. The equilibrium vapor pressure is lower t…

A: For a system to attain equilibrium, it must attain thermal , chemical and mechanical equilibrium .

Q: Give to all parts?   (a) Give the complete mechanism for the reaction of trans-2-butene with Br2…

A: In the reaction of alkene with Br2/H2O, the major product is halohydrin.

Q: 22. Which of the following statements is generally true for SN1 reactions? A) Complete inversion of…

A:

Q: What is the origin of the broader band emission observed in the hydrogen emission? Why are bands not…

A: The correct answer is:   The broader band emission is from excited molecules. Bands are not observed…

Q: QUESTION 6 What is the wavelength of a radiowave that has a frequency of 9.650 x107 Hz (cycles per…

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

Q: C Calculate the moles of product C present at equilibrium. (To avoid introducing rounding errors on…

A: Molarity is defined as the no. of moles of the substance in one litre of solution.

Q: For Nos. 63-70 Choose: A -if the indicated property/behavior in item I is greater than in item II…

A: Here we have to predict the correct statement about the following given reactions.

Q: 1. How many liters of pure oxygen gas, measured at 45.2 °C and 144 kPa, are required for the…

A: Combustion reaction refers to the reaction of 1 mole of a chemical compound with requisite amount of…

Q: You have added 20 ml of fluid to a powdered medication to create a concentration of 400 mg in 5 ml.…

A:

Q: 66. Reactivity toward the Nucleophile CH3O| I. O₂N- II. CH₂N- H -CHO

A:

Q: MnO2 (s) + 4 H+(aq) + 2 NO (g) → 3 Mn2+(aq) + 2 H2O (l) + 2 NO3–(aq) In the reaction above what…

A: Since, In oxidation reaction, Oxidation number increases or number of oxygen increases or number of…

Q: During a breathing test, Samuel exhales as much as he can. At this point, his lungs are only 1.5 L,…

A:

Q: Consider the following half-reactions and select the strongest oxidizing agent present: Sr2+ (aq) +…

A: Since, In electrochemical series, More the negative value of electrochemical cell, stronger is the…

Q: This process has ? CO₂(s) + Heat -------> CO₂(g) A. a negative delta S OB. a positive delta S OC. a…

A: Entropy is the measurement of randomness or degree of disorderness.

Q: (a) Give a brief overview of chromatographic separation mechanisms. Your answer should include…

A: (a) Chromatographic separation mechanisms are used to separate mixtures of compounds based on their…

Q: Select the best reaction conditions you could use to synthesize 2-bromo-3-methylpentane: ||| V }…

A: Given choices are    -----------------------------------------------------

Q: What is the product of the nucleophilic substitution reaction below? OCH; Select one: a. b. C. CHR…

A: The given substrate is a primary alkyl bromide. SN1 reactions go through carbocation intermediate.…

Q: b Determine the molar mass of sodium dichromate(VI), Na₂ Cr₂O7.2H₂O. (To avoid introducing rounding…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Write the full ground state electron configurations for nickel, Tin, and copper and list the sub…

A:

Q: 3. A galvanic cell was created using the following electrode reactions. Co(s) + 3 en(aq) →…

A: As per our company guidelines, we can answer only three subparts . Kindly repost the question…

Q: A H3C н HEE H Н Н OH

A:

Q: 11 10 9 8 7 5 04. 3 2

A:

Q: PO4³- X HPO3²- -1.35 -1.49 -1.57 H₂PO₂ y -1.18 Z PH3

A: This is a simple problem of Latimer diagram where we have to calculate the potential of some redox…

Q: Question 14 The calculated pH of a 0.00001 M HBr (aq) is Note that HBr is a strong acid. ⒸA. 1 OB. 4…

A:

Q: 7. What are the major organic products when the following molecule is treated with ozone, and then…

A: Hydrocarbons containing carbon-carbon double bond are known as alkenes while alkyne contains…

Q: How do promoter catalysts (key word promoter) contribute to environmental sustainability? Remeber to…

A: Promoter catalysts are those that increase the rate of a reaction without themselves getting…

Q: What is the conjugate acid of C6H₂O¯ ?

A:

Q: A solution of volume 1 mL, containing an equal parts mixture (by weight) of aspirin and paracetamol…

A: (i) The 2.0 min peak in the unknown sample can be confirmed as paracetamol if it exhibits the same…

Q: Complete and balance the following chemical equation, which occurs in acidic solution: Cr2O72- (aq)…

A: Cr2O72- (aq) + Cl- (aq) → Cr3+ (aq) + Cl2 (aq)

Q: Iodine-131 is administered orally in the form of NaI(aq) as a treatment for thyroid cancer. The…

A:

Q: A compound is composed of K and Br only. It has a melting point of 734 degrees C and at normal…

A: The ionic bond is an electrostatic attraction force, formed between the ions and it is a strong…

Q: A sample of neon gas at 287 K and 0.687 atm occupies a volume of 4.04 L. If the gas is compressed…

A: For the first question: The initial temperature, pressure, and volume of a sample of neon gas are…

Q: QUESTION 19 Electrolysis is the process in which: A. Energy is produced C. The reaction proceeds…

A: The question about is a multiple choice type based on electrolysis.

Q: 2. Please circle the structure that corresponds to each statement. A) Phospholipid B) Steroid…

A:

Q: Which of these solutions has the highest osmolarity? (all have water as the solvent and C6H1206 is a…

A:

Q: 5. a) Calculate the pH of the buffer solution made by mixing 200.0 mL of 0.100 mol/L acetic acid,…

A:

Q: Two questions only try to give short answers no need to explain in detail thx It chemistry grade 12…

A: 1) A dry sample of the clay would have a mass percent of silica of 48%. The mass percent of a…

Q: Potentiometry was employed to investigate the formation of complexes between EDTA and Cu²+ ions in…

A: To calculate the formation constant of the Cu2+-EDTA complex, we need to use the Nernst equation,…

Q: How much calcium would you ingest by drinking one 8 oz glass of your tap water? Show all…

A: Average concentration of CaCO3 in ppm = 52.07 ppm = 52.07 g of CaCO3 in 106 ml of water…

Q: Consider electrolysis of the mixture of two molten ionic compounds. What substance is formed at the…

A: Here, we have to find the substance that will be formed at the cathode during the electrolysis of…

Q: Which of these acids is the strongest given these K₂ values ? Acid A, K₂ = 0.00054 - Acid B, K₂ =…

A: Given , the ka values we have to determine which acid is strongest

Q: Propose a structure and label the structure with the letter given in the table. Molecular Formula :…

A:

Q: 39. When compared to the keto form, the enol form of which of the following compounds is most…

A: There are 3 multiple choice questions based on  organic reaction mechanism organic reaction…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.