Which color of light from the visible spectrum has the most and least energy? Why? What are intermolecular forces? Why do they occur? What types exist?

Q: Write the balanced NET ionic equation for the reaction when nickel(II) iodide and aluminum sulfate…

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Q: a) Provide the IUPAC name or an a COOH of acceptable name for the following compounds b) Da CHO Br

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Q: Consider the reaction below to answer the following questions. When dichlorocarbene is generated in…

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: 6 Write the product(s) formed in the following reactions. a. b. Η Η :O: H OHH ΤΤΤΤΤ H-C-C-C-C-C-C-H…

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Q: Chemistry calculate the moles of Al(NO3)3 present in 447ml pf 4.23 M AI(NO3)3

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Q: Calculate the value of AH (in kJ) for the reaction, 2AR3 (g) + Q (s) → A2R4 (g) + QR2 (s) given the…

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Q: Consider the reaction below to answer the following questions. When dichlorocarbene is generated in…

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Q: 8. To identify a homonuclear diatomic gas, a chemist weighted an evacuated flask with a volume of…

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Q: When the compound below is treated with catalytic sulfuric acid, an equilibrium mixture of many…

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Q: Why is water(H2O) more polar than NH3 and CH4?

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Q: Determine the amount of heat, in kJ, required to melt 22 g of solid Ca at its melting point of 8510…

A: Molar heat of fusion is the amount of energy that must be supplied to a solid substance to convert…

Q: 4. Draw the BEST Lewis structure (with formal charges) of the indicated chemical species. A. HBrO₂…

A: Lewis structure shows the bonds between different atoms inside a molecule and how the electron pairs…

Q: What effect does each of the following changes have on the equilibrium of the reaction: (left or…

A: Lechatliers principle :  It is applicable for both physical and chemical equilibrium It is a…

Q: Why is water so effective at hydrogen bonding? Choose 1 answer: B D There are two hydrogens,…

A: Electronegativity of oxygen atom is greater than hydrogen atom.  Hence oxygen atom attract electrons…

Q: A buffer solution contains 0.320 M ammonium chloride and 0.203 M ammonia. If 0.0269 moles of…

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Q: How can I isolate mJuce in the equation, Please go step by step mJuce * XJuce = (mJuce-mVapor)…

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Q: Draw the starting structure that would lead to the following product under these H conditions.…

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Q: Determine the amount of heat, in kJ, required to heat 47 g of solid Ca at 353 C to 851C (still…

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Q: HOCH₂CH₂OH HKĐ ?

A: Given reactant is : cyclohexanone Given reagents are : ethylene glycol in acidic medium.  Product…

Q: The question prompt wants 2 answers

A: •As mentioned above one property is surface tension helps insect to stride on surface of water. •As…

Q: the entropy S For each system listed in the first column of the table below, decide (if possible)…

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Q: Which of the following aqueous solutions are good buffer systems? (Select all that apply.) 0.14 M…

A: Buffer solutions are of two types :  1.) Acidic buffer : These are made up of weak acid and salt of…

Q: ammonium bromide and 0.358 M ammonia. If 0.0227 moles of sodium hydroxide are added to 150 mL of…

A: Given -> Molarity of ammonium bromide = 0.322 M  Molarity of Ammonia= 0.358 M  Mole of NaOH =…

Q: Use the References to access important values if needed for this quest A 1 liter solution contains…

A: First we need to check the buffer capacity of given buffer by using the pKa value of acid.  Then we…

Q: A solution contains 0.488 M potassium cyanide and 0.165 M hydrocyanic acid. The pH of this solution…

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Q: If the pressure on 54 mL of gas is changed from 715 torr to 834 torr, what is the new volume?

A: To solve this problem we will use the Boyles  law .  P1 V1 = P2V2  Where P1 is the initial pressure…

Q: 2 H3C ². H OH base H3C H H3C The aldol reaction is a carbonyl condensation reaction between two…

A: The mechanism of given reaction can be explained as:

Q: Determine the balanced reaction for the combustion of CH3(CH2)8CH3.

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Q: A concentration cell is created based on the half-reaction PbO₂ (s) + 4 H* (aq) --> Pb²+ (aq) + 2…

A: A concentration cell is an electrolytic cell which differs in the concentration in the two…

Q: Use the References to access important values if Which of the following aqueous solutions are good…

A: The given problem is based on the preparation of buffer solutions.

Q: Question 3: Based on your equation, which metal was oxidized and which was reduced in the reactions…

A: In a redox reaction when e metal releases electrons or donates electrons then it is oxidised and…

Q: (a) Calculate the OH concentration in an aqueous solution at 25°C with an H3O* concentration of 1.53…

A: Given hydrogen ion concentration= 1.53 × 10^-4

Q: A flexible container at an initial volume of 5.12 L contains 7.51 mol of gas. More gas is then added…

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Q: Curved arrows are used to illustrate the flow of electrons. Follow the arrows to predict the…

A: Given : structure of intermediate.

Q: A buffer solution is made that is 0.408 M in HCN and 0.408 M in NaCN. (1) If K₂ for HCN is…

A: From Henderson's equation: pH = pKa + log[salt]/[acid] pKa = -log Ka

Q: Classify each of the following organic reactions. reaction CI a d D HCI Cl₂ H₂O HO 1) BH₂ THF 2)…

A: The given reactions are examples of the addition reactions of an alkene with different reagents.

Q: A 25.0 mL solution containing acidified Na₂C₂O4 requires 15.0 mL of 0.0500 M KMnO4 solution to reach…

A: Answer: This question is based on stoichiometric calculation where moles of KMnO4 needs to be…

Q: Sketch the following coordination complexes from their name. Be sure to use the correct geometry and…

A: We need to write the molecular formula of given coordination complexes from their IUPAC name. a)…

Q: malo H3C H3C CH3 CH3 rrow-pushing Instru Br2, H3O+ H3C CH₂Br H3C CH3 Aldehydes and ketones can be…

A: Given : structure of reactant and product.

Q: 4. A solution is prepared by dissolving 1.35 grams of unknown acid in 20 mL of water. This solution…

A: Here we are required to find the molar mass of unknown acid

Q: Calculate the pH when 46.0 mL of 0.150 M KOH is mixed with 20.0 mL of 0.300 M HBrO (Ka = 2.5 × 10⁻⁹)…

A: we have to calculate the pH of solution

Q: 2 3 4 5 17 18 19 20 21 Event Number Gate 1 1 2 3 4 5 6 7 Latest Pressure (atm) 1.1279 1.1061 1.0819…

A: Given: Curve between P and T as,

Q: 20 mL of HCLO with a concentration of 0.000278 mol/L is titrated with KOH with a concentration of…

A: Weak acid Strong base titration:- In a weak acid-strong base titration, the dissociation of the base…

Q: 6) Predict the major product for the following reaction. CH3 ZEN ⓇJ -N(CH3)2 7) Predict the product…

A: Major  product  of following  reaction  is obtained by applying appropriate reaction mechanism.

Q: SOLVE STEP BY STEP IN DIGITAL FORMAT ジッッ♡♡♂ 12. For N 2 (g), C p,m is about 3.5 R = 29.1 J/(molK),…

A: Note - Since the given question is a multiple question, hence I solved first question according to…

Q: Silver oxide decomposes completely at temperatures in excess of 300 oC to produce metallic silver…

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Q: 10. Which compounds react to form this compound? (CH3CH₂)2C(OCH(CH3)2)2 (CH3CH₂)2C=O I. A) I and II…

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Q: What is the mass in grams of a sample of calcium carbonate, CaCO3, if it contains 3.26 x 1023 atoms…

A: Atoms of calcium 3.26 x 1023  Weight of BaCl2 = 6.150 g Molecules of acetic acid = 76

Q: 2- Find the ground state energy of the 1D particle in a box using the variational method for each of…

A: Both the given wavefunction of 1d BOX requires different condition of box length to satisfy the…