20 Write the overall molecular equation for the reaction of hydroiodic acid (HI) and potassium hydroxide. Include physical states. Enter the formula for water as H₂O. molecular equation: SPECIAL ΑΣΩ λμπ Xº (g) () [] ● (1) (aq) 1L CLR

Q: eaction at 11.0 °C evolves 769. mmol of sulfur hexafluoride gas. culate the volume of sulfur…

A: Ideal gas equation.    PV = nRT

Q: 16.38 a. b. How does an enzyme speed up the reaction of a substrate? After the products have formed,…

A: Proteins called enzymes to aid in accelerating chemical reactions in our bodies. Many processes of…

Q: A student measures k for a certain blue dye to be 600.4 M-¹ at 560 nm. What is the molarity of the…

A: Given data, k for blue dye = 600.4 M-1 Absorbance (A) = 0.204 Beer's Lambert Law : According to…

Q: Calculate the pH of a 0.44M solution of HCN. Ka for HCN = 6.2 x 10-10 4.78 1.65 11.42 9.22

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Q: D I 4 →PbI + 2 KNO3 Using 2KI + Pb(NO3)2 How many moles of lead (II) iodide (PbI₂) of potassium 8.0…

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Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

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Q: 4) A redox titration: 20.00 mL of 0.00500 M Sn²+ solution below. Titration reaction: Bucony C Ce+ +…

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Q: Lead (II) carbonate, also called "white lead," was formerly used as a pigment in white paints.…

A: Given that, a reaction of lead(II) acetate to lead carbonate is  Pb(C3H3O2)2 (aq) + CO2 (g) + H2O…

Q: 16.10 Give the name for the amino acid represented by each of the following abbreviations: a. Trp b.…

A: Amino acids are represented by either three letter code or single letter code.

Q: Calculate the molar solubility of AgCl in a 1.00-L solution containing 8.0 g of dissolved CaCl2. The…

A: “Since you have asked multiple questions, we will solve the first question for you. If youwant any…

Q: 100 A compound with molecular formula C6H10 displays the following IR and Mass Spectrum. a)…

A: HDI is the degree of unsaturation in the compound, which is calculated by following expression; HDI…

Q: The van der Waals constants a and b are 5.489 L2 atm mole-1 and 0.0638 L mole-1 for C2H6. (a)…

A: Given, Vander Waals constant ,  a=5.489L2 atmmol2b=0.0638Lmol

Q: A sample of argon occupies 256.8 mL at 2.04 atm and 52 °C. If the volume is changed to 377 mL and…

A: We can calculate final pressure by using combined gas law as follows.

Q: A certain mass of magnesium is reacted with 6M HCl. The hydrogen gas liberated is collected by…

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Q: What is the major product of the reaction below? ☆ + enantiomer A T B) II с ||| D 1 IV V +…

A: Stereochemistry is branch in which we deal with three dimensional arrangement of atoms with in the…

Q: 1A H2A Li Be Na Mg 38 4B 5B 6B 7B8B K Ca Sc Ti V Cr Mn Fe Co 8A BCN 1B 2B Al Si P 3A 4A 5A 6A 7A He…

A: Valence shell is the outermost shell of the atom. Electronic configuration is written by following…

Q: Br CH3 CH3 CH3OH heat CH3 CH3

A: E1 elimination reaction follows through formation of carbocation intermediate.

Q: Identify the effect on the equilibrium caused by an increase in pressure in each of the systems…

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Q: Copper(II) sulfate solutions 1 M and 0.5 M 1 M and 0.1 M 1 M and 0.05 M 1 M and 0.01 M 1 M and 0.001…

A: Reaction quotient:- The reaction quotient of a certain reaction is the measurement of the amount of…

Q: Part A Enter an equation for the precipitation reaction that occurs (if any) when solutions of…

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Q: Indicar los productos (y su estereoquímica) y el tipo de mecanismo (razonado). (CH3)3CO K+ (CH3)3COH…

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Q: When chemical A and chemical B are mixed together, and endothermic reaction below occurs: 4A(aq) +…

A: First we need to calculate the heat of reaction, then we would calculate moles of C produced.  Using…

Q: a. Circle the compound with the larger (stronger) lattice energy and give two reasons why: KCI…

A: Lattice energy:- lattice energy is defined as the energy required to convert 1 mole of an ionic…

Q: Fill in the orbital energy diagram for sulfur. E 3s 25 1s > 3p- 2p < < <

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Q: 4. A 1.500-g sample of gasoline was burned in a bomb calorimeter whose total heat capacity is 13.20…

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Q: What would be present in an IR spectra of 2-methylheptan-4-one?

A: Analysis of IR spectra of 2-methylheptan-4-one

Q: Question 7: Draw the products formed when each alkene is treated with O3 followed by Zn, H₂O.

A: When alkene is treated with ozone and zn/H2O then ozonide is formed which breaks into aldehyde or…

Q: What is the starting material for the following diels alder product?

A: Well, we have to observe the product carefully. We need to have a diene and a dienophile to initiate…

Q: 1. Magnesium solid reacts with aqueous hydrochloric acid to form the Mg2+ ion in solution. In an…

A: This is a problem based on the thermochemistry which is a part thermodynamics. Here we will…

Q: A student collects 69.2 mL of hydrogen gas from the reaction of 0.082 grams of magnesium solid with…

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Q: For the reaction A (g) = 2 B (g) + C (g), consider each value of K and initial concentration of A.…

A: Here we needs to think about the strongly produc favoured or reactant favoured reactions.

Q: can you answer question 2

A: In this , we would determine the oxidizing strength from the given two observations. Then combine…

Q: FUSION 2 8. H 1 9. 253 + Es 3 PARTICLE ACCELERATION TO PRODUCE A TRANSURANIUM ELEMENT + H 4 2 1 04…

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Q: 4. Nitric oxide decomposition occurs through two parallel reactions NO (g) 1/2 N2 (g) + ¹2 O2 (g) NO…

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Q: The formal charge is the "charge" an element would have in a molecule or ion if all of the bonding…

A: Given that, three inequivalent lewis structures of CO2. (1) We have to determine the formal charges.…

Q: Show your work for calculating the equivalents of bromine used, be sure to find molar mass and…

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Q: How many tetrahedral stereocenters are present in this compound? OH сH CH CHCHCHCHCH CH CH2CH

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Q: Which answer represents the correct balancing coefficients (in order from left to right) & the type…

A: Given reaction  ___ Ca(OH)2 + ___ Al2(SO4)3 --&gt; ___ Al(OH)3 + ___ CaSO4 In the given reaction…

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Q: The pH of a saturated solution of a metal hydroxide M(OH)2 is 9.200. Calculate the Ksp for this…

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Q: Calculate which battery lasts longer under standard conditions: a. A Zn+2/Zn0 and Cu+2/Cu0 battery…

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Q: 6.) Consider the reaction Pb (504) ₂ + 2 Zn → 2 ZnSoy + Pb 2 If 0,411 mol of zinc reacts with excess…

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Q: What is the difference between the endpoint and equivalence point in a titration? the endpoint is…

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Q: 16.26 Indicate whether each of the following statements describes primary, secondary, tertiary, or…

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Q: 1. — 2. 3. 4. Al Fe(OH)3 CuSO4 _Zn(OH)₂ 5. ___C3H6 + + + Cl₂ _Fe₂O3 + H₂O Fe ↑ AICI 3 _H₂PO4 → _CO₂…

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Q: 33. Show how you would prepare the following compounds using the starting materials shown and any…

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Q: Using Le Châtelier's principle, explain what happens to this system if Fe^3+ (aq) ions are added to…

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Group 15 elements

The elements of group 15 are phosphorus, nitrogen, bismuth antimony, and arsenic. The most abundant element which is present in the air is nitrogen and the percentage of nitrogen present in the air is 78%. In the free state, the elemental nitrogen is present as diatomic gas (N2). In the organic matter obtained from plants and animals, phosphorus is the dominant element present. In nucleic acids, phosphate groups are present. Phosphates are also found in teeth and bones. The other elements arsenic, bismuth, and antimony are found as sulfides. Arsenopyrite, bismuth glance, and stibnite are examples of sulfides of arsenic, bismuth, and antimony respectively.