-g sample of an esubmit gas has Show Approach Show Tutor Steps 33.0 X g/mol

Q: That is the energy of crystallization for potassium fluoride, given that, for potassium: 89.2…

A: Given data set: Vaporization energy ∆Hvap = 89.2 kJ/mol Ionization energy I.E = -328 kJ/mol Electron…

Q: * Determine the oxidation state of each element/ion in this chemical reaction 2 Al + 3 Cu²+ →2 Al³+…

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Q: ............33 .reshaped is A. Thermoset. O B. Thermoplastic. O Cannot be…

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Q: For the following reaction, 3.56 grams of nitrogen gas are mixed with excess hydrogen gas. The…

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Q: n = 29 Recyck 3rd attempt n = 212 PV RT n= X mol Next (4 of 5) PV RT (1.25 atm) (0.916 L) (0.082057…

A: What is the value of n in the given ideal gas equation ?

Q: If 1.1g of 100.0C steam begins to condense on a container of liquid water at 25.0C and they…

A: Latent heat of vapourisation = 2256 J/gm (for phase Change from steam to water) Specific heat of…

Q: .The hybridization of carbon atom in alkane is - 24 A-Sp³ 30+ 1. B - Sp³ 40 C − Sp3 2 ơ + 2 . A O BO…

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Q: How many kg are in 34g?

A: Given,  The mass of a substance = 34 grams  Number of Kg in 34 g is:

Q: 21 - The general formal for alkanes compounds is. A - CnH2n. B - CnHn+2. C - CnH2n+2. B 22- General…

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Q: What determines if an element is going to participate in a covalent bond or not

A: How to decide if an element is going to participate in a covalent bond:

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

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

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Q: An oxidizing agent will cause which of the following changes? A. PtO2 > PtO B. PtO3> PtO2 C. Pt(OH)2…

A: Oxidising agent adds oxygen or we can say that it oxidises the molecule. In option A , B it is…

Q: How many types reaction only .1 .in organic chemistry A. Seven. O B. Five. O C. Eight. O Reaction…

A: (1) There are mainly following type of organic Reactions -  (A) Substitution Reaction - Replacement…

Q: A 1.00 L flask initially contains 4.40 mol of HI at a certain temperature. The K at this temperature…

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Q: The important steps in solid phase peptide synthesis are? A) Coupling and hydrolysis B) Hydrolysis…

A: Solid-phase peptide synthesis (SPPS) involves the successive addition of protected amino acid…

Q: What is the product to the reaction below? NO₂ He at NO₂ b. Select one: Oa. Structure a O b.…

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Q: Drag each tile to the correct location. Match each process to where it occurs in the carbon cycle.…

A: There are many cycles on the earth that lead to the balance of the natural system. Each cycle has…

Q: Draw the major organic product of each reaction. Indicate the stereochemistry at the stereogenic…

A: In this question, we will identify the all four products A, B, C and D  A product form via SNi…

Q: Which aldehyde below is needed for the preparation of Phenylalanine using Strecker synthesis? H O H…

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Q: ve been struggling with these questions for my homework although I put my answers on them I have to…

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Q: 34.0 g The actual solubility of KCl in water at 20°C is given in a solubility table as your result…

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Q: 12. Most monomers are organic materials, atoms are joined in O A. Hydrogen bonding. O B. Covalent…

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Q: ks 1. How many types reaction only in organic chemistry. OA. Seven. B. Five. OC. Eight. called. 2.…

A: Substitution reaction can be defined as the reaction in which there is replacement of one atom  by…

Q: QUESTION 22 Identify the balanced reaction for the complete combustion of propanal (C,H,OH). Select…

A: Combustion reaction is the reaction of organic compound with oxygen to form carbon dioxide and…

Q: 15. Network polymer structure is. O A. Branching. B. Liner. C. Cross-link.

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Q: If 1.1g of 100.0C steam begins to condense on a container of liquid water at 25.0C and they…

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Q: 7. Use the following atomic masses (in g/mol): As = 74.92; O = 16; K = 39.1; Cr = 52; Na = 23; Cl =…

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

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Q: Degradation or decomposition. .18 This curing (cross-linked) reaction A. is irreversible. O B. Is…

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Q: Provide the product for the following transformation: A A B B C C D D E E 1. NaOMe, MeOH, heat 2.…

A: The given reaction is a multistep reaction in which various reaction mechanisms are involved. Let's…

Q: Given that there are 1000mg in one gram, how many mg are in 0.0045g?

A: Here we are required to convert 0.0045g to milligrams.

Q: .Methane molecule CH4 hybridization is - 26 A - Sp³ B - Sp¹ C-Sp² A O BO CO .Ethylene molecule C2H4…

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Q: A chemist prepares a solution of potassium permanganate (KMnO4) by measuring out 2.5 μmol of…

A: Given, Note: 1 µmol = 10-6 mol moles of potassium permanganate (KMnO4) = 2.5 µmol = 2.5 × 10-6 mol…

Q: UG fi .co ps 2 W F2 # G b C Gd C2 G D G P Question 11 of 31 Provide the correct IUPAC name for the…

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Q: 3. A student failed to completely decompose all of the KCIO,(s) present in their sample, leaving…

A: We have to discuss whether any changes occur or not.

Q: 2 No₁₂ (g) = N₂0₁ (g) [N°₂₁₂ (9) = 4-726x10-3m [№₂ 04 (9) = 2.706x 10-3m Find the value of Ke four…

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Q: .Acetylene molecule C2H2 is - - 47 A -Polar O B - Not polar Cycloalkanes are alkanes that - 48 .have…

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Q: Which of the major physical laws of chemistry are being tested when you calculate the percent…

A: Percent recovery is calculated by the following formula % recovery = (amount recovered/initial…

Q: Convert 547.8 Kelvin to celcius

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Q: The equilibrium constant for the reaction below is 5.90 x 10-5. 2 NO(g) + O₂(g) 2 NO₂(g) What can be…

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Q: A 10.6 g sample of an aqueous solution of nitric acid contains an unknown amount of the acid. If…

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Q: The amino acid in the C-terminus of the peptide below is? LOH + H₂N. A) Valine B) Serine C) Alanine…

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Q: The important steps in solid phase peptide synthesis are? A) Coupling and hydrolysis B) Hydrolysis…

A: Solid-phase peptide synthesis (SPPS) involves the successive addition of protected amino acid and…

Q: 1600 1500 1400 1300 1200 1100 1000 1085°C (Cu) 20 20 40 60 Liquid Liquidus line В. 40 60 Composition…

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Q: 33......................can be heating and reshaped is. O A. Thermoset. O B. Thermoplastic.

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

A: To write :The reversible chemical equation for the decompostion of solid Calcium carbonate to form…

Q: which involve large number of small molecules callec 9. monomers to from molecule high molecule…

A: Here from the given reactions we have to choose the correct one, which involves to formation of…

Q: If you react 6.64g of Chromium with sulfuric acid, you produce hydrogen gas and Cr₂SO4. How much…

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