Write the formula and Identify the factors of the following: 1. Aluminum hydroxide Formula: Factor: 2. Ammonium sulfate

Q: 3. Which term best describes the alkene below? OMe a. cis only b. trans only c. both terms may be…

A: The cis-tans isomerization is a type of stereoisomerism. The molecule which contains a double bond…

Q: The following reaction is a redox reaction: CuSO4 (aq) + Ni(s) --> NiSO4 (aq) + Cu(s)  a) Write the…

A: In a total ionic equation, the chemical reaction is written as the ions present in the reactants and…

Q: Select the arrow drawing that best describes a hydride shift. нн HH + Oi O ii O iii Oiv H i HH H H…

A: In this question, we will describe the correct hydride shift.  You can see the explanation and final…

Q: General formula of alkyne -25 .compounds are A - CnH2n+2 O B - CnH2n-2 O C - CnH2n O Methane…

A: #26: Methane, CH4 molecule has C at the center which is bonded to 4 H atoms through sigma bond.

Q: The vapor pressure of liquid carbon tetrachloride, CCl4, is 15, 539 Pa at 290 K and 69,518 Pa at 340…

A: For liquid-vapour boundary ; lnP2P1 = ∆HvapR1T1 - 1T2 For solid-vapour boundary ; lnP2P1 = ∆HsubR1T1…

Q: Chemistry 30. After being added to water, gallium perchlorate and iron (II) chloride react…

A: Here we have to determine the mass of precipitate formed in the following given chemical reaction.

Q: Molecules in a sample of a gas move at a variety of speeds. Molecular speed can be described by the…

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Q: ON ON Determine which substitution mechanism occurs a products, including stereochemistry. + -OCH3…

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Q: Calculate the entropy of the equation below: CaCO3(s) → CO2(g) + Cao (s) CaCO3(s) = 92.9 J/K.mol…

A: The balanced chemical equation is: CaCO3(s)  ---->CaO(s) + CO2(g)

Q: 31-Cross-ling is. O O O A. One dimension. B. Two dimension C. Three dimension.

A: Correct answer is Option C.

Q: Examine the cell below and answer the questions that follow: a) What type of cell is this?…

A: Galvanic cell Electrolytic cell Converts chemical energy to electrical energy. Converts electrical…

Q: 19. Organic chemistry refer to. OA. Study carbon compounds. OB. Study carbon and hydrogen compounds…

A: Organic refers to study of compounds that contains carbon and hydrogen and their derivatives.

Q: 6. (a) Explain whether the below systems exist in a state of chemical equilibrium. (1) Oxygen…

A: Chemical equilibrium is a state in which both the reactants and products (of a particular chemical…

Q: Question 15 of 31 Provide the correct IUPAC name for the skeletal (line-bond) structure shown here.…

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Q: 1 10 O O TRS MKR SRH 4. Junghwan wanted to determine which of the following skin care product which…

A: Paper chromatography is used to separate different chemical compounds based on their different…

Q: Write the reduction half reaction of this equation. 2 Al +3 Cu²+ 2 Al³+ + 3 Cu

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Q: Balance redox reactions using the Oxidation Number Method a) Zn + NaNO3 + NaOH ---> Na2ZnO2 + NH3 +…

A: a) Zn + NaNO3 + NaOH ---> Na2ZnO2 + NH3 + H2O

Q: ly miscible system, the upper critical on temperature, Tuc. is 68.5 °C at 50% l. If the phase…

A: We know that, when the concentration of phenol is decrease from 75% to 30% then the miscibility…

Q: which naturally.... .10 .occurring polymer is A. Polyethene. O B. PVC. O C. Wool. O The earliest…

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Q: 19. Organic chemistry refer to. OA. Study carbon compounds. B. Study carbon and hydrogen compounds…

A: Organic chemistry is the branch of chemistry in which we study about the carbon compound is called…

Q: EACTION STOICHIOMETRY Volume NaOH (mL) 21 30 40 16 Volume C₂H.O2 (mL) AT (°C) 29 5.3 20 10 1.9 34…

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Q: Based on the following energy diagram, which compound, A or C, is formed faster from B? Which is…

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Q: Metamphetamine is a CNS stimulant that acts by both from nerve termina facilitating the release of…

A: For a compound to show an agonist effect (a drug bind to a receptor inside a cell) it must have a…

Q: e peptide amide bonds exist either as s-cis or s-trans conformation? conformations have the large…

A: Cis configuration means two bulky or lighter groups are present on same side of double bond.

Q: Consider the structure of the peptide below and answer the questions that follow. CH₂ OH Re choose…

A: Here we are required to find N terminal amino acid

Q: A system initially has an internal energy U of 501 J. It undergoes a process during which it…

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Q: Which of the four acid solutions is considered "strong?" Select all that apply. 0.1 M glycolic acid…

A: * Acids which are partially dissociated in aqueous solution that are weak acid. * Acids which are…

Q: Arrange the following in the order of increasing boiling points:  POCl2, SOCl2, COCl2, SiCl4

A: Given,  Arrange the following in the order of increasing boiling points:  POCl2, SOCl2, COCl2, SiCl4…

Q: What are the basic parts of a galvanic cell? I. An anode II. Battery III. Salt bridge IV. A cathode…

A: #6: A Galvanic cell is an electrochemical cell that generates electricity due to the difference in…

Q: What is the theoretical yield of water formed from the reaction of 43.4 g of Be sure your answer has…

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Q: Which compound below is an aldose? загал OH OH A OH HO- НО O OH OH B НО. -H -H -H CH₂OH 0 -OH -OH…

A: We have to identify which structure is aldose structure.

Q: A 20-cu ft tank at 100 degrees F is pressured to 200 psia with a pure paraffin gas. Ten pounds of…

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Q: Substation reaction is define as .3 A. Replaced by another atom or group of atoms. O B. Added to a…

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Q: 24 - The hybridization of carbon atom in alkane is. А - Sp³ 3ơ + 1 í. B - Sp³ 40 C − Sp3 2 ơ + 2 a.…

A: Alkanes are hydrocarbons in which all C atoms are sp3-hybridized, bonds are single bonds & all…

Q: 10) The unit of the rate constant for a second-order reaction is (a) sec-¹ (b) dm-mol-²-sec-¹ (c)…

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Q: Based on these results, whats the equivalence point? and NaOH molarity for both trials if my…

A: To determine the equivalence point of the given titration between the NaOH and the citric acid.

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Q: 1.Write the rate equation for the reaction between X and Y.Show your reasoning. 2.State the overall…

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Q: Crimen Na₂ coz dissolved in water Vs No₂ Co₂ dissolved in Potassium bicarbonate Solution. Please…

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Q: 10 Calcium oxide (CaO), also called quicklime, is an extremely valuable inorganic substance used in…

A: Calcium carbonate, CaCO3(s) undergoes decomposition reaction to form CaO(s) and CO2(g)

Q: 17. ********** melted. OA. Thermoplastics *********** are cured into permanent shape is Cannot be…

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Q: The following reaction is a redox reaction: CuSO4 (aq) + Ni(s) --> NiSO4 (aq) + Cu(s)  a) Write the…

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Q: Write the formula for the following compounds: mercurous dihydrogen arsenate stannic perchlorate…

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Q: This monosaccharide is in its form. CHO H-OH HO- -H HO- -H Select one: O a. It is "L" since the C4…

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Q: Half-Reaction E°(V) Br₂ + 2e → 2Br 1.09 2 Cl₂ + 2e → 2Cl 1.36 Cl₂(aq) + 2Br- (aq) = Br₂(aq) +…

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Q: 4000 100 80 60 8 8 40 IR Spectrum (liquid film) 20 % of base peak 3000 59 2000 115 87 11 80 40 13C…

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Q: Question 27 of 31 What is the major product of the reaction shown below?

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Q: What is the advantage of using automated peptide synthesis? A) No side products are formed. B) Ease…

A: Automated peptide synthesis is a fast and easy to synthesize many peptides simultaneuosly. It…

Q: B) Find most acidic hydrogen in each of the following and write a chemical equation for the proton-…

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Q: A chemist titrates 250.0 mL of a 0.0555 M methylamine (CH3NH₂) solution with 0.1413 M HNO3 solution…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.