Dark sodas, such as CocaCola, use phosphoric acid in place of citric acid. Could the same procedure be used to determine the concentration of phosphoric acid in CocaCola? Why or why not?

Q: Iron (III) oxide reacts with carbon to give iron and carbon monoxide: Fe2O3(s) + 3C(s)…

A: Given: Mass of Fe2O3 = 23.2 g Molar mass of Fe2O3 = 159.69 g/mol Molar mass of C = 12 g/mol

Q: Consider the following equation: 2Na + 2H2O -- > 2NaOH + H2 If 25 grams of sodium metal were allowed…

A: Sodium reduces water to produce hydrogen gas.

Q: An aqueous solution contains 0.500 M NaOH at 25.0 °C. The pH of the solution is Select one: Oa. 7.00…

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Q: CH₂CH₂CH₂CH=C- CH₂ - CH₂3 "CH₂ - CH3 Paye

A: IUPAC name consist of three parts :  Prefix - word root - suffix  Prefix is there for substitute.…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. HBr (1 equiv) Select to Draw

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Q: Mg (s) + ½O2 (g) → MgO (s) (1) This equation can be obtained by combining equations (2), (3) and (4)…

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Q: Predict the major organic product for the following reactions.

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Q: The chemical reaction equation of Combustion of Ethanol is given as below x₁ C₂H5OH + x202 → X3CO₂ +…

A: We need to use linear algebra to find the values of X1, X2, X3 and X4 to balance the given chemical…

Q: Gaseous butane (CH₂(CH₂)₂CH3) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide…

A: Given :  Mass of butane = 4.6 gm  Mass of oxygen gas = 21.6 gm

Q: Which of the following reactions result in a positive ∆ Ssys? A. Pb(NO3)2 (aq) +KCl (aq) ---> PbCl2…

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Q: Which of the following compounds has the lowest normal boiling point? O CHÍCH CHÍNH CH₂CH₂CH₂F O…

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Q: Which statement is true for the freezing of liquid water at -3 degrees Celsius? a. ΔH is positive;…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: Select the reagents for the following transformation. Please enter your answer as a string of…

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Q: This activity is structured as a game, wherein your challenge is to create correct ionic compound…

A: Ionic compounds:- Ionic compounds are those which are formed between a cation and an anion having…

Q: *Which of the following are correct of the Sin Procedural Procedural Steps: The PH meter be…

A: We have asked to state which statements are correct from the given set of statements

Q: 21. ORGANIC SYNTHESIS. Starting with ethene (C₂H4) and methane (CH4) as your ONLY organic substrates…

A: We have to synthesis cis-1-ethyl-3-methylcyclopropane from ethene (C2H4) and methane (CH4).

Q: 9. Using the provided chart, predict the 'H NMR spectrum of phenacetin Assignment a b C d e f H.…

A: 1H NMR spectrum is a plot of intensity of peak vs. chemical shift values. It gives information about…

Q: Three gases, A, B, and C, are mixed into one container with a total pressure of 702.1 mmHg.  The…

A: Total pressure of container = 702.1  partial pressure of gas A = 103.8 mmHg  partial pressure of gas…

Q: What is Sº for B in the reaction 4 A → 2 Bif AS°(rxn) =-106.2 J/mol K? [S° (A) = (205.0 J/mol K)] ●

A: We have to use the following formula   ΔSorex=∑npSop-∑nrSornp=coefficient of productns=coefficient…

Q: Lewis dot structures were invented by a guy named Lewis. Each dot in a Lewis Structure represents a…

A: given question is about lewis dot structure.

Q: 3. A gas occupies a volume of 14.0 L at 455 mm Hg pressure 25 °C. What will be its new volume if the…

A:

Q: Por each compound circle each atom that could hydrogen bond with Water. You will need to REDRAW the…

A: There are various types of intermolecular hydrogen bonding exist between molecules. Hydrogen…

Q: 7. What is the % sulfate of a sample of potassium sulfate if 0.5045 g yields upon reaction with…

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Q: Write a complete structural diagram for 1-ethyl-4methylcyclopent-1-ene

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Q: The normality of an aqueous solution of hydrobromic acid is determined by titration with a 0.148 N…

A: Answer:- This question is answered by using the simple concept of calculation of normality of the…

Q: Consider that benzoic acid is a weak acid which has a Ka of 6.3 x 10-5 . C6H5COOH → C6H5COO- + H+…

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Q: consider the balanced chemical equation that follows: 2Fe(s)+3S(s)-->Fe2S3(s) this equation can be…

A: balanced chemical equation 2Fe(s)+3S(s)-->Fe2S3(s)

Q: Which of the following ions has the smallest size? (a) Cl- (b) F- (c) Al3+ (d) Na+

A: Since,As we move from left to right in a period then size decreases .But when we move from top to…

Q: Given that the enthalpy of vaporization for water is: AHvap = +44.0 kJ mol Calculate AH for…

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Q: Draw the most reasonable Lewis structure of C₂H3CI. )

A: We will draw lewis structure , completing octet of all atoms.

Q: Which of the following reactions will give butan-2-one (CH3COCH₂CH3) as one of the products? A B C D…

A: We have to tell among the given reaction, which of those reactions will give butan-2-one…

Q: The presence of Ca2+ or F ions in a solution reduces the solubility of CaF2. True or false? (hint:…

A: Given statement: The presence of Ca2+ or F- ions in a solution reduces the solubility of CaF2.

Q: Macmillan Learning A 100.0 mL sample of natural water was titrated with NaOH. The titration required…

A: Given -> Volume of water = 100.0 ml  Volume of NaOH= 12.57 ml  Molarity of NaOH = 0.1553 M

Q: Now that we have a reference for many of the common polyatomic ions, let's look at how to write the…

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Q: Discuss the impact that sodium chloride has on the emission of quinine at the same concentration.…

A: In fluorescence, there are many factors that can affect the intensity of the fluorescence process.…

Q: Here is a sketch of the radial probability distribution of three orbitals: probability 0.002+ 0.0015…

A: An atomic orbital is a function that describes the position and wave-like activity of an electron in…

Q: What is the Ka of an acid whose pka is 9.01? Respond with the correct number of significant figures…

A: Pka is equal to negative logarithmic value of Ka value. Pka = -log(Ka)

Q: Draw the starting structure that would produce this product under these conditions. Br Select to…

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Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains…

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Q: A chemistry student weighs out 0.117 g of hypobromous acid (HBrO) into a 250. mL volumetric flask…

A: We know at the equivalent point the number of moles of NaOH must be equal to number of moles of…

Q: Select the major product when 2-methylpropene is added to Br₂ in H₂O. Br OH Br X (A) Br (B) OH (C)…

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Q: Write the balanced equation representing the reaction between solid copper and nitric acid to yield…

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Q: Which of these compounds is (152545)-2-chloro-4-ethyl-1-methylcyclohexane? 1st attempt To select,…

A: To solve this problem we have to draw the structure of the given organic compound.

Q: A copper ball weighing 2.300 g is dropped into a beaker containing 20.00 mL of H2O at 20.00 °C.…

A: When the hot metal is dunked into the water, the heat is released by the metal and equal heat is…

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

A: Synthesis of given product can be given as:

Q: you have 4. Calculate the number of calcium carbonate molecules used to write your name. Hand in…

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Q: ) Given the absorbance spectrum shown below, what wavelength of light would you use for nickel(II)…

A: Absorbance is defined by the amount of light absorbed by the sample at a particular wavelength. In…

Q: The mass of a neutron is 1.6749 x 10-27 kg. How fast would it have to travel to be diffracted by a…

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Q: Propose the detailed mechanism for the synthesis in the following reaction Br Et CH3 KOH H₂O

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Q: The pH of swimming pools is made slightly basic by spreading solid Na2CO3 across the surface.…

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