Which flame would be used to heat a beaker of water in a Bunsen burner? Why?

Q: Determine the required grams of a solid organic acid (KHP – 204.2 g/mol) that used as a primary stan...

A: Given :  Molar mass of KHP = 204.2 gm /mol  Concentration of base (NaOH) = 1.005 mol/L

Q: A mixture of neon and argon gases is maintained in a 7.63 L flask at a pressure of 3.55 atm and a te...

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Q: A student adds KF to 867 mL of a 0.0020 M Mg(NO3)2 solution. What is the minimum quantity of moles o...

A: the solubility product at standard condition is the product of ions formed when a sparingly soluble ...

Q: Seawater is titrated with 0.2 M of NaOH. The salinity of the seawater is 3.25% and the density of th...

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

Q: Could I use fractional distillation to separate 1-butanol from two other unknown compounds? How woul...

A: Fractional distillation is a method for separating liquid from a mixture of 2 or more liquids.  For ...

Q: A chemical engineer must calculate the maximum safe operating temperature of a high-pressure gas rea...

A: Ideal gas equation: The temperature, pressure, volume, and mole of the gas are related by the ideal ...

Q: OCH3 CH3CH2CH2CH2ĊHCH3 CH3CH2CH2CH2C=CH

A:

Q: What volume of O2 (MW = 32.00 g/mol) at STP is required for the complete combustion of 152.26 g CS2 ...

A: We have to calculate the  volume of O2 (MW = 32.00 g/mol) at STP is required for the complete combus...

Q: Determine net ionic equations for reactions in tubes 4-9.

A: The reactants are Fe3+ and SCN-. As per Le Chatelier' s principle, if anything tends to disturb a re...

Q: Which of the following statements about 3-iodo-2-methylprop-1-ene is/are true? (i) It has an E isome...

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Q: In the titration of a solution of acetic acid, CH3COOH(aq), with a solution of KOH(aq), the stoichio...

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Q: The solubility product constant of silver carbonate at 25 degrees Celsius is 6.2 x 10^-12. Calculate...

A: Given :- Ksp for Ag2CO3 = 6.2 × 10-12  To calculate  :- solubility in (g/L)

Q: 2. A solution that may contain Cu", Bi*, Sn**, or Sb²* is treated with thioacetamide in an acidic me...

A: subjective examination Dark encourage incompletely broke up in antacid medium : could be Cu2+ Stayin...

Q: Name this compound

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Q: What is the specific heat of a substance in kJ/kg K that absorbs 2500 joules of heat when a sample o...

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Q: (23) Convert these IUPAC formulas into skeletal structures. a. Cyclooctane b. trans-1,3-dimethylcycl...

A: Three questions based on nomenclature that are to be accomplished.

Q: 24. A mixture of O2(g) and O3(g) is present at equilibrium in a rigid container at 152 torr and 125°...

A: Answer of the question given below,

Q: What is the predominat intermolecular force of attraction?

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Q: -SO,Na СHCI; ? + КОН > ? +

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Q: What is the structural formula of ethyl 3-methylbutanoate? A CH,CH,COOCH,CH,CH(CH,), B CH,CH,COOCH(C...

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Q: Fluoroform (CHF3) is formed from methane and fluorine in the following reaction: CH4 (g) + 3 F2 (g) ...

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Q: Given the same reactant concentrations, the reaction CO(g) + Cl2(g)→COCl2(g) at 261°C is 335 times ...

A: Below attached file showing the details answer All the best .

Q: For the decomposition of nitramide in aqueous solution at 25 °C NH2NO2(aq)–N20(g) + H20(1) the follo...

A: Given that, a decomposition reaction is at 25°C is NH2NO2aq→N2Og+H2Ol. Also, the data table is  [...

Q: Answer the following:   1. Milk has a pH of 6. What is the concentration of hydrogen ion in milk? ...

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Q: 8

A: It is given in the question that 0.025 m solution of Fe2(SO4)3 is present and we have to write the m...

Q: For the gas phase decomposition of dinitrogen pentoxide at 335 K 2 N205- →4 NO2 + O2 the following d...

A: Rate of reaction is defined as rate at which reactant is decomposed to forms products .

Q: The CO2 sublimation heat is 16.2 kJ/mol and the entropy value of sublimation is 88.5 joules/mol. k (...

A: Given data: ΔH = 16.2 kJ/mol        = 16.2×1000 J/mol        =16200 J/mol ΔS = 88.5 J/mol Sublimatio...

Q: 20. A 2.00g sample of magnesium was burned in excess pure oxygen, according to the equation below: 2...

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Q: Fill in graph. Told to look online but can’t find the according reactions online.

A: for the table, the first know the formula of the following reaction: Experiment 1 Baking Soda + Vine...

Q: Which of the following compounds has the highest boiling point? CH3CH2OCH2CH3 CH3CH2CH2CH2OH (CH3...

A: Explanation : 

Q: Electromagnetic radiation in the region is used in 13C NMR spectroscopy- Microwave Radio wave Infrar...

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Q: Directions: Predict the rate of the reaction in the following, Assume that the substances below are ...

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Q: Which of the following compounds is soluble in water? O K,CO3 O Al2(CO3)3 O CacO3 CaCO3 O Bačo3

A: Given; The compounds are: K2CO3, Al2(CO3)3, CaCO3, BaCO3

Q: Q3) When 3.0 mol Oz(g) is heated at a constant pressure of 3.25atm, its temperature increases from 2...

A: 3.0 mole of O2 is heated at constant pressure of 3.25 atm. Since the pressure is constant, thus it i...

Q: The following data are for the decomposition of nitramide in aqueous solution at 25 °C. NH2NO2(aq) –...

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Q: A buffer of pH 9 from a solution that is 0.250 M  NH3 and some 0.115 M HCl - a)   What ratio of NH3/...

A: Given: pH of the buffer solution = 9 [NH3] = 0.250 M [HCl] = 0.115 M  

Q: .....Calculate the AG(dissolve) for oxygen at 320.0 K, in kJ/mol ? Oxygen (O2) is necessary for cell...

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Q: How many millilitres of concentrated sulphuric acid, 99.0% , density 1.831 g/cm3, are required to pr...

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Q: A chemical engineer must calculate the maximum safe operating temperature of a high-pressure gas rea...

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Q: If someone takes a breath and the lungs expand from 4.5 L to 5.8 L in volume, and the initial pressu...

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Q: Be sure to answer all parts. The reaction 2A B is second order with a rate constant of 51.0/M'min at...

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Q: 1(e) Draw the TWO possible products for EACH of the reactions below and indicate the major product. ...

A: Addition of H2O to alkene in presence of H+ gives secondary alcohol as the major product because it ...

Q: If weak acids ionize only a few percent in aqueous solution, why is it possible to fully neutralize ...

A: Concept:  Weak acid: Weak acids are acids which don't completely dissociate in solution. In other wo...

Q: Which alkyl bromide(s) can form the alkene under E2 elimination conditions. Na C,H,Br CH;CH,OH - Br ...

A: In the given reaction sodium ethoxide plays a role as base and abstracts proton whereas bromide is t...

Q: A student prepares a 0.71 M aqueous solution of trimethylacetic acid (C,H,CO,H). Calculate the fract...

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Q: Give the IUPAC name of the product of the reaction between cyclopropane with Br2 in FeBr3.

A: In the absence of UV-light, cyclopropane reacts with Br2 in FeBr3 to give addition products. This ha...

Q: what is the percent of solution made by adding 40 mL of Methanol to 0.4 L of water ? * 100 % O 10 % ...

A: Given, Volume of methanol = 40 mL Volume of water = 0.4 L = 0.4 × 1000 mL = 400 mL Percent of soluti...

Q: Butane can be used as a fuel. How many moles of oxygen are needed to completely react with 3.0 moles...

A: given, moles of butane = 3.0 mol   we need to calculate the moles of oxygen for complete reaction wi...

Q: The halogens are all in the same group. What is the pattern in reactivity as you go down group 7A? (...

A: To  Does the reactivity increase or decrease, as we go down from F to CL to Br to I? How is this pa...

Q: expression for the equilibrium constant

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