How much heat is needed to melt 10.0 grams of ice at -10°C until it is water at 10°C?

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Q: If 90.0% of Solute D transfers from aqueous solution to chloroform, and 10.0% remains in the aqueous…

A: Thus, the correct option is KD = 9

Q: used in commercial sunscreens. Predict the missing reagents and/or products needed to complete the…

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Q: Calculate AS for NH3(g). AS = i Use data in the table below: Substance Ag(s) AgCl(s) Al(s) Al₂O3(s)…

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Q: What is the function of indicator in a titration? Edit View Insert Format Tools Table 12pt ✓…

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Q: help with calculations DATA: EXPERIMENT 16 PART 1: Known CaCl₂ solution Molarity of Na2CO3 solution:…

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Q: 6. Calculate the hydroxide ion concentration of a 0.0750 M NH3 solution.

A: Here we required to find to concentration of ammonia solution. .

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. O₂N. NaOCH3 NO₂ CI

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Q: Coivenat 2 CH₂₂Cl₂ (g) (Hy cg | + c clucg at Ke = 10.5 350 k I raction mixture was found to contain…

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Q: PCl5(g)PCl3(g) + Cl2(g) The reaction above has an equilibrium constant of 0.800 at 340°C, and ΔH°r…

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Q: I need help with number 4 and summarizing part I and II

A: Introduction: The sign of ∆G0 can tell us the spontaneity of a reaction. The negative sign indicates…

Q: Write the IUPAC name for each of the following:

A: The alkene is given and we to tell the IUPAC name of the compound.

Q: What is the product of the following reaction? CH₂OH -0 HO-C-H HO-C-H OO CH₂OH no reaction .OH…

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Q: Q7) A solution of 0.05 M AgNO3 in a conductivity cell found to have a resistance of 75.8 2. By using…

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Q: A gaseous fuel containing methane and ethane is burned with excess air. The fuel enters the furnace…

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Q: Given the following reaction and the amounts of the reactants, determine the mass (in grams) of…

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Q: Draw the major addition product for this reaction. Do not include any byproducts formed.

A: Butadiene reacts with HBr to give 1,2 and 1,4 - addition products in which 1,2 - adduct is kinetic…

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Q: (a) HE H -H H₂N² Give TUPAC Name (b) Corive mechanism with Curved arrowsg th-el-

A: According to IUPAC nomenclature  an organic compound is named by identifying molecule's longest…

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Q: CHỊCH SNa LII,HO 1. LMANHy CH H. Pd

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Q: You mix 125 mL of 0.220 M CsOH with 50.0 mL of 0.550 M HF in a coffee-cup calorimeter, and the…

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

Q: Q1) Consider the following decomposition reaction is : C6H12O6 2C₂H5OH + 2CO2 Upon decomposition of…

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Q: Using the average bond energies given below, estimate the amount of heat generated or consumed in…

A: Given,  The heat generate by combustion of one mole propyne ( C3H4 ) is:

Q: If you could drop 12 atoms of copper into a beaker containing nitric acid, how many molecules of NO…

A: Copper, Cu(s) when added to dilute nitric acid, HNO3(aq) produces nitric oxide gas, NO(g).

Q: 1. Briefly describe or define and give an example of d. autoprotolysis e. a strong acid f. Le…

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Q: Please define the term distribution coefficient, Kd?   2) How the value of Kd indicates the…

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Q: NH₂ NH LOH NCS 1. basic conditions 2. acid catalyst A

A: This reaction is known as Edman degradation. In this process the amino-terminal residue is cleaved…

Q: Number of lone pairs of electrons associated with central atom (LP) Lewis Structure Diagram Number…

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Q: 15. Draw the full cleavage of 2-ethoxypropane by HC scheme on your paper, and then draw in the…

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Q: Show cation and anion for calcium nitrate and give its chemical formula. Edit View Insert Format…

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Q: A diabetic patient with ketoacidosis has a blood pH of 7.1. Compared to a normal pH of 7.4 this…

A: pH and hydrogen ion concentration, [H+(aq)] are related through the equation below; [H+(aq)] = 10-pH…

Q: Identify the important absorption bands.

A: Infrared spectroscopy is a technique which deals with the analysis of a molecule when it reacts with…

Q: What is the product of the following reaction? .H HO-C-H HO-C-H HO-C-H CH₂OH no reaction 0= OH :0…

A: we have to determine the product of the given reaction

Q: Copper(II) sulfate will react with phosphine (PH3) to make copper(II) phosphide as shown in the…

A: Percentage of yield of a reaction is determined by the following formula :  % yield = (theoretical…

Q: Question: a) It took 32 mL of 0.8 M HF to compldtely neutralize 15 mL of NaOH. What is the…

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Q: SO2Cl2 decomposes in the gas phase by the reaction SO2Cl2 (g) → SO2 (g) + Cl2 (g) The…

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Q: I am supposed to calculate standard cell potential (E°) in volts for Battery #1 . Im not sure how to…

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Q: Which atoms/ions fit the electron configuration? 1s22s22p63s23p64s23d4

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Q: 0.0 mL sample of 0.100 M ammonium chloride (NH₂, K, 5.70 x 10 10) is titrated with 0.100 M NaOH.…

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Q: Consider the molecular orbital model of cyclobutadiene. In the ground state how many electrons are…

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Q: 2. Gold-198 is a beta emitter used to treat leukemia. It has a half-life of 2.7 days. The dosage is…

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Q: Propose an efficient synthesis for the following transformation: The transformation above can be…

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Q: 29. Draw the structure of the product that is formed (2)-3-methylpent-2-ene is treated with the…

A: Oxymercuration reaction: Hydration of alkene proceeds by an electrophilic addition reaction…

Q: The lead(II)ion can be effectively removed from solution via the addition of phosphate ions. The…

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Q: a) Write a balanced equation for a reaction of sulfuric acid with potassium hydroxide. b) How many…

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Q: Based on your knowledge of trends rank the following in order of lowest (1) to highest (4) energy to…

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Q: a b The І.Ч. Р.А.С. Name For еаси the Following Write H H z-v-х H - I C A-C+ H с-с-с-с-н H U- I H A…

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Q: Propose a synthetic route that generates the target molecule from the indicated starting material…

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Q: Construct the expression for Kb for the weak base, CN-. CN- (aq) + H₂O(1) OH-(aq) + HCN(aq) Based on…

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