Pretend that a new element has been discovered and that it is in the 9th row and 2nd column of the periodic table. Which type of element is it? Halogen Alkali Metal Alkaline Earth Metal Noble Gas

Q: If 2.00 mL of 0.300 M NaOH are added to 1.000 L of 0.100 M CaCl2, what is the value of the reaction…

A: This reaction could make two possible products NaCl(s) and/or Ca(OH)2(s). NaCl is extremely soluble…

Q: 4) Provide the structure of the major organic product of the following reaction. OH I. II. III. 5)…

A: Alcohols on treatment with phosphorous tribromide (PBr3) in the presence of base, pyridine undergo…

Q: For the gas-phase equilibrium A(g) + 2 B(g) = C(g) the initial partial pressures of A, B, and C are…

A: Equilibrium reaction:Initial pressures of A, B and C are 0.300 atmThe equilibrium pressure of C =…

Q: proposed addition or subtraction 37. dL 16. dL = ? 38.000 L + 13.000 ml. = ? 14.0000 dl. +41.0000 kg…

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Q: 1) You are given an unknown solution, which contains both aqueous barium ion, Ba²+ (aq), and aqueous…

A: Here the given aqueous solution contains both Ba+2 ion and Pb+2 ion. We have to identify which of…

Q: نه f. 9. h. سلامی CN SO3H AICI 3 Cl2 FeCl3 Bra oke FeBr3 NO2 ** AICI3

A: The given reactions are aromatic electrophilic substitution reactions. These reactions involve the…

Q: (i) OH + сн он H2SO4 reflux Я осно

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Q: Balance the following chemical equation. H3O+CaCO3 →H₂O + Ca+CO₂ Assume the coefficient of CO₂ is 1.…

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: QNo¹- rotation (9) (b) (c) to calculate and vibration He, (O₂, H₂o. CHY, NH3, CCD4. сни, cl BF3, 03…

A: Questions is from Equipartion of Energy.

Q: A sample of xenon gas at a pressure of 1.01 atm and a temperature of 28.9 °C, occupies a volume of…

A:

Q: 12) Provide the major organic product of the reaction below. H₂C OH CH3 OH H₂SO4, A 14) Provide the…

A: Alcohol gives dehydration reactions when they react with a strong acid like H2SO4 or H3PO4 to form…

Q: What is the pOH of a 0.123 M solution of Na₂CO3 and 0.0243 M solution of NaHCO3 if the pk, is 3.68?…

A: Given, To determine :

Q: What type of spectroscopy would be best to differentiate each pair of molecules? If there is more…

A: The question is based on the concept of organic spectroscopy.we need to use different spectroscopic…

Q: Using the first steps, a water molecule is shown as H-O-H. Next, the number of valence electrons is…

A: The total number of valance electrons and distribution of valance electrons is to be determined.

Q: 32. (14) Predict the major organic product of the following reactions or provide the reagents needed…

A: Reaction (a-b) The given substrate react with NaCN and replace  the Cl group with CN. On other side…

Q: Solve for x, where M is molar and s is seconds. Include units. x = (3.8×10^3 M^−2s^−1)(0.30M)^3

A: The value of x= ?   Here, M stands for molar and s stands for second.

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: When solutions of two compounds are mixed together, cations and anions of one compound can interact…

Q: Which of the following has the lowest number of unshared electrons around the central atom? XeF4 SO₂…

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Q: CH₂I₂ Zm / Au

A: In this name reaction, C=C is converted into a cyclopropane ring in a concerted mechanistic pathway,…

Q: 1. For the reactions below, Draw the major product with proper stereochemistry, where necessary Do…

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Q: What is the boiling point of a 1.2 m Ca(NO3)2 solution?

A: Given,molality of Ca(NO3)2 = 1.2 m

Q: Write the molecular formula for each of the following. Enter elements in the order CHONX. CH₂CH₂…

A: In a skeletal structure, the C and H atoms are omitted. The carbon atoms are indicated at the…

Q: what is the formal charge of each atom in the structure, and choose the best structure. mal charge…

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Q: Assume the following two molecules exhibit identical bioactivity and pharmacokinetics. In…

A: Here, we are given two molecules A & B and we have been told that both molecules have identical…

Q: What volume of hydrogen gas is produced when 1.18 mol of carbon monoxide reacts completely according…

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Q: 3. Draw the product to the following reactions. a. b. C. d. AICI 3 HNO3 H₂SO4 Br H₂SO4 heat NO₂ SI…

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Q: 2 03(g) = 3 O2(g) 4. [0]-0.5 M, and [O₂]e - 0.5 M. What is the value of K? 5. What is the value of K…

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Q: LOD SHETTANCEI LOD TRANSHETTANCEI D TRANSMETTANCEI LOD 4000 D+ 4000 D 4000 3000 3000 ww 3000 SOH…

A: Chart A)It shows the broad peak around 3300 cm-1 to  3400 cm-1 so it should have hydroxyl group…

Q: To find the thermal energy (q) transferred during a given process or reaction, one can use q = mCAT…

A: When hot metal is poured into the calorimeter, the metal releases heat, and the water gain heat. In…

Q: At 80.2°C and 781 torr, calculate the number of moles and mass of 1.31 L of CH4 gas

A: To calculate the number of moles and mass of CH4 gas at a given temperature and pressure, we…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: Atomic radius: The distance between the nucleus and the outermost electron is known as the atomic…

Q: cule below, label any nucleophilic or electrophilic centers. Briefly explain your OH NH2 8 d) e) f)…

A: Nucleophiles : These are the electron-rich species and hence donates its electron pair. These are…

Q: A solution contains 8.70x10-³ M potassium hydroxide and 8.16x10-³ M sodium sulfide. Solid iron(III)…

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Q: (a-b) (c-d) (e-f) H₂, Raney Ni 1. -MgBr 2. H₂O, H+ 1. CH3CH₂-MgBr 1. 2. H₂O, H+ H₂ (1 equivalent) Pd…

A: We know, the carbonyl compounds due to the electronegativity difference between carbon and oxygen…

Q: 7. Which of the following bonds is the least polar? A) Na - N B) H- H CC-F D) F-I E) All of the…

A: We have to determine which is least polar .

Q: The table provides molar heat capacities (Cm) of selected metals with the units of joules per…

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Q: Which of the following statements is false? When a system reaches equilibrium, AH = 0 Change in…

A: The given question is based on thermodynamical properties of system. The question involves the…

Q: ball & stick -+ labels ball & stick ✓ X + labels (Abbreviate ortho (o), meta (m), and para (p), if…

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Q: What is the pOH of a 0.123 M solution of Na₂CO3 and 0.0243 M solution of NaHCO3 if the pK, is 3.68?…

A: pH of the solution is to be calculated.Concentration of Na2CO3 = 0.123 MConcentration of NaHCO3 =…

Q: (e) (g) (h) =CH3 CN CN ?? excess HBr H₂O2 H₂O2 sketch the polymer 1. BH3 2. KOH, H₂O₂ H-CEO- CH3 H H…

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Q: For each reaction in the table below, write the chemical formulae of any reactants that will be…

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Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

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Q: What compound results from the reaction below? NH₂ quaternary ammonium salt (three CH3I add to…

A: Here the reaction taking place between aniline and excess methyl iodide.

Q: What reagents are necessary to perform the following reaction?. O DIBAL-H, H₂O Q CH3MgBr, H₂0 O…

A: Lithium aluminum hydride (LiAlH4) is a versatile reducing reagent, that reduces a nitrile into a…

Q: each mixture of acids. in HBr and 0.125 mol L in CH3COOH in HNO₂ and 0.085 mol L in HNO3 in HCHO₂…

A: We have to calculate the pH of the mixture. For this first we have to find out the H+ ion…

Q: A 10.0L tank at 6.72°C is filled with 2.62g of dinitrogen monoxide gas and 6.29g of sulfur…

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Q: Si KF CH3COOOH

A: We know Si-F bond is so strong because of back bonding . -ve charge stability depends on…

Q: Nitrous oxide can be formed by thermal decomposition of ammonium nitrate: NH4NO3(s)-->N2O(g) + 2…

A: Ideal gas equation : PV = nRT P = pressureV = volumen = moles of gas R = gas constantT = temperature

Q: Determine the boiling point of an aqueous solution that is 2.10 m ethylene glycol (C2H6O2); Kb for…

A: The colligative properties are those properties of solutions that depend on the number of solute…

Q: Ques What is the product of the following sequence of reactions, Leucine, alanine, glycine, valine,…

A: