Neon (Ne) 10 20

Q: HCI is a strong acid. You measured the pH of a 0.1M HCI solution and its pH was 1.0. You diluted the…

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Q: Which of the following is the solubility product constant expression for MgBr₂(s) + Mg² (aq) + 2Br…

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Q: 6) A) Propose and draw the substitution mechanism for the following reaction, including the major…

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Q: Balance the following aqueous reactions: a) Se2C12 → H2SeO3 + Se + HCI

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Q: A 25.0 L container at 23.0 °C contains 60.54 g Ne and 167.6 g Kr. What is the total pressure of the…

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Q: A student titrates an unknown amount of potassium hydrogen phthalate (KHC3H₂O4, often abbreviated…

A: Given,  Volume of NaOH = 22.11 mL  Molarity of NaOH = 0.1400 M  Molar mass of KHC8H4O4 = 204.22…

Q: Calculate the wavelength of emitted blue light (in nanometers) seen in the spectrum of the hydrogen…

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Q: The line-angle formula for uric acid is shown below. What functional group is the atom indicated…

A: The structure of uric acid i.e. the way the atoms are connected, states the functional groups…

Q: Consider the following reaction at 373 K: COCl2(g) ⇄ CO(g) + Cl2(g) Kc= 2.9 x 10-10 The…

A: Given, Kc= 2.9 x 10-10 [COCl2] = 3.50 x 10-3 M,[Cl2] = 3.25 x 10-6 M, and [CO] = 1.11 x 10-5 M. Q =…

Q: Ammoniacal nitrogen can be determined by treatment of the sample with chloroplatinic acid; the…

A: A question based on mole concept that is to be accomplished.

Q: 11. a) Calculate the pH of a solution with a hydroxide ion, OH–, concentration of 0.325 M. Show all…

A: If the pH value is less than 7 then it is acidic in nature.  If the pH value is greater than 7 then…

Q: What ion is reduced when a precipitate which may contain Barium Chromate is added with HCl and…

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Q: What is the pH of the sodium lactate solution? C3H5O3 + H₂O = HC3H5O3 + OH- [C3H5O3] = 3.22 × 10-¹ M…

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Q: What is the hybridization on carbon in benzene? sp sp2 $03 sp³d

A: Hybridization of carbon (C) in hydrocarbons: Alkane -C-C- in this case all bonds are single and the…

Q: CH3NH2 reacts with H3O*, resulting in CH3NH3* and H₂O. Which statement is true? CH3NH2 is a base…

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Q: Nitrite concentration is commonly determined by interpolation method using spectrophotometry (an…

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Q: Procedure: Experiment 1. Prepare 50 mL of an aqueous solution of 0.10M NaHCO3 (sodium bicarbonate,…

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Q: What is the common name for * the reagent used for cleaning the platinum wire loop? Your answer This…

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Q: What mass of NaCIO must be added to 500. mL of 0.25 M HCIO to generate a buffer with a pH of 7.20?…

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Q: 6. Vidyamandir Classes Which of the following compounds will give positive haloform reaction ?…

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Q: H3C CH3 Base + CI AI CI CI Aud

A: Requirement From Question: Draw Lewis acid curve for given acid and base. IUPAC name of given…

Q: Determine the oxidation number of each element in the following: a. MnO4 Mn: O: b. S032- S: O:…

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Q: The air in a scuba tank is comprised of 40.8 atm O2, 152.1 atm N2, 1.76 atm Ar, and 0.340 atm of…

A: Given :  Partial pressure of O2 = 40.8 atm  Partial pressure of N2 = 152.1 atm  Partial pressure of…

Q: How can do this reaction please O perpose mechanism

A: We have to carry out the following transformation. Also we have to give the mechanism of this…

Q: What is the IUPAC name of this compound? H Handwritten only Otherwise down vote, Explain very well.

A: In nomenclature double bond gets lowest numbering and branching gets lowest numbering.

Q: HC=CH Acetylene + CH3CO₂H Acetic Acid H₂SO4 HgSO4 H3C- -0-C=CH₂ H Vinyl acetate Acetylene reacts…

A: You have asked only step 4 but I am providing you all the steps for this reaction.

Q: 1. Classify each reactant as an acid or base. a. HC1 + NH3 Cl + NH4+ b. CH3COOH + H₂O C. OH + HSO4…

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Q: MAN If you want to consume 75 mg of vitamin C, how many mL of cranberry juice n you drink? Cranberry…

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Q: Compound 15 is a high-boiling liquid with the chemical formula: C,H₁0O. The disappears when D₂O is…

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Q: Rimantadine was among the first antiviral drugs to be licensed in the United States to use against…

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Q: D. Butane The formula for butane is C4H10. From you model of propane, construct all possible isomers…

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Q: Complete the reaction map by providing the major product. #2 SOCI # 1 OH CH3CI KMnO₂ PDC N -NH₂ OH…

A: #1: The starting organic compound is a secondary alcohol, where the C of -C-OH is attached to two…

Q: By How do the following reactions, pleases Propose Mechanism?

A: Here we have to synthesize the following given compounds from the given starting material in…

Q: 3. Give the IUPAC name for the following compounds, and/or include R/S configurations in the name:…

A: To give the IUPAC name for the following compounds, and/or include R/S configurations in the name.

Q: You are creating 500.0 mL of a buffer that is 0.50 M in both HCIO and CIO-. What mass of KCIO must…

A: We have to calculate mass of KClO for the buffer solution

Q: What is the mass percent of sodium sulfate when 15.35 grams of sodium sulfate is mixed with 136.24…

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Q: You want to make 75 mL of a 0.15M sodium chloride (NaCl) solution How many grams of NaCl are needed?…

A: Given :  Volume of solution = 75 ml  Concentration of NaCl solution = 0.15 M

Q: What two elements are exception to the way we normally write electron configuration? Write expected…

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Q: W₁ and ₂ are eigenfunctions of the Hamiltonian operator. Assuming that W: a W₂ are normalized,…

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Q: = 60.0g) was A 0.8798-g sample of Al2(CO3)3 decomposed with HCI; the liberated CO2 collected on…

A: In the above given question molar mass of CO2 is given as 60 gm/mol but this is wrong because the…

Q: A solution of 25.0 mL of 0.40 M H2SO4 is titrated with 0.50 M of LiOH. H₂SO4 + 2LiOH →>> Li₂SO4 +…

A: Given, H2SO4 + 2LiOH → Li2SO4 + 2H2O Molarity of H2SO4 solution = 0.40 M = 0.40 mol/L Volume of the…

Q: ketone possesses an absorption band with peak centered around 1710 cm-1, from the information deduce…

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Q: You measured the pH of a 0.01M HCI solution (strong acid) and a 0.01M CH3COOH solution (weak acid).…

A: We know that is strong acid have almost 100% dissociation of hydronium ion and weak acid have nearly…

Q: 3-The reaction of 2,2-dimethyl-1-propanol with HBr is very slow and gives 2-Bromo-2-methyl butane as…

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Q: A 0.8798 - g sample of Al2(CO3)3 decomposed with HCI; the liberated CO₂ (MW = 60.0g) was collected…

A: Given :  Weight of sample = 0.8798 gm  Weight of CO2 produced = 0.3369 gm  Molar weight of CO2 = 44…

Q: 8.) The given reaction will produce what product? Explain your answer. IZ + CI- Heat ether

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Q: QUESTION 15 What is the pH of a solution with [H3O+] = 1 × M? OA) 9.0 B) -9.0 OC) 5.0 OD) -5.0…

A: 15 . None option is correct

Q: Match the expected positive result of each cations. Black ppt Yellow ppt White ppt Reddish-brown…

A: A question based on qualitative analysis that is to be accomplished.

Q: Draw the cis and trans of these compounds, if cis-trans isomers do not exist, write none. 1-hexene…

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Q: IR is far less expensive the ¹H NMR and a better choice to distinguish molecules when possible.…

A: The solution is given below -

Group 14 Elements

The following elements come under group 14 of the periodic table.