only source of carbon C3 He Co H14 0 available starting materials

Q: Given the following reactions: 2C D K = 7.13 x 10 !! D 2A+ 2B Kc=8.94 x 102 1st attempt Calculate th...

A: Calculate equilibrium constant of the given reaction,  A + B ↔C  KC = ? 

Q: +] P. QUESTION 25 Which is true regarding the C-F bond in the compound shown below it is ionic O it ...

A: Answer: In a covalent bond, atoms form the bond by sharing electrons. For a single covalent bond, ea...

Q: How does a catalyst increase the rate of a reaction? a) Reducing the Gibbs energy of the reactants b...

A: Given statement is : How does a catalyst increase the rate of a reaction = ?  Options are :  a). Red...

Q: In the given electrochemical reaction: Zn (s) + Cu2+ (aq) —> Cu (s) + Zn2+ (aq) Which is the half-r...

A: Redox reactions are defined as the reactions where oxidation and reduction takes place.

Q: 40 The ratio of an observed measurement of colligative property for a solute in a solution to the va...

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Q: An isotope of thorium, 227Th, has a half-life of 18.4 days. How long will it take for 83% of the sam...

A: The correct answer of the question is given below

Q: 19. Rank the following atoms in order of increasing electronegativity. Label the most electronegativ...

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Q: +] QUESTION 31 Which is true regarding the molecular polarity in the compound shown below F: -- H- :...

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Q: An unknown compound has the following chemical formula: C_2F_x where x stands for a whole number. Me...

A: Mole of fluorine = 2.6 mol  Mole of carbon = 1.29 mol

Q: What is the chemical formula for iron (III) carbonate and for silver acetate?

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Q: 7. MnO4 C204 -2 + + H+→ Mn++ + CO2 + H20

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Q: PURITY TEST Instructions: Note the REFRACTIVE INDECES of each of the samples and solve for their % p...

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Q: Calculate the pH of a solution that is 0.052 M in HCl and 0.020 in HClO4

A: Given that,  The concentration of the solution in HCl = 0.052 M And the concentration of the solutio...

Q: Why are DOC concentrations lower in the deep Pacific than in the deep Atlantic? O Much of the ocean'...

A: The very low DOC are  due to microbial decomposition in excess of new carbon introduced by sinking p...

Q: s of sodium chloride, NaCI, reacts with an excess amc pxide, Mgo, how many grams of sodium oxide, Na...

A: Here 44 gram of sodium chloride reacts with excess of magnesium oxide (MgO). We have to determine th...

Q: Find the change in internal energy when a gas absorbs 28 kJ of heat and has 13 kJ of work done on it...

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Q: 1. A bottle containing an alkaline earth chloride was removed due to uncareful handling. The sample ...

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Q: Which compounds give a 'H NMR spectrum with two signals in a ratio of 2:3? b. CI

A: 1H-NMR: 1H-NMR provides number and types of hydrogens of unknown compound.    

Q: Methadone, C21H27ON, is a drug used to treat individuals suffering from opioid addiction. Methadone...

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Q: Test Yourself 4: For the reaction: CH3CH3(g) + 2H2O(g) + Ni(s) 5 2C0(g) + 5H2(g) + Ni(s), AH= +300 k...

A: In the given reaction  Ni is not consumed so it is a catalyst in the reaction.  Also when any change...

Q: what is the chemical formula for copper(I) chloride and for gold (III) cyanide?

A:

Q: Lead (II) nitrate is reacted with sodium iodide. Calculate the number of Pb2+ ions required to form ...

A: Given,  Lead (II) nitrate is reacted with sodium iodide  Calculate the number of Pb2+ ions required ...

Q: Calculate Kb for [A^ - ] if the ionization constant of HA is 3.5 * 10 ^ - 4.

A: Given :- Ka for HA = 3.5 × 10-4  To be calculated :- value of Kb 

Q: Question 8: At 230 C, K, for the reaction N,(g)+0,(g)22NO(g)equals = 1.7x10. Which of the following ...

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Q: What is the freezing point of a solution in which 20.0 grams of sucrose (C12H22O12) is dissolved in ...

A: mass of sucrose = 20.0 g, molar mass of sucrose = 342 g mol-1  mass of water = 400 g = 0.400 Kg  Kf=...

Q: Ammonium carbamate, NH4CO2NH2, decomposes as follows: NH4CO2NH2(s) = 2NH3(g) + CO2(g) Starting with ...

A: Reaction:-  NH4CO2NH2(s) <-------> 2NH3(g) + CO2(g) 

Q: 2 What mass of water must be used to dissolve 20.0 grams of ethanol, C2H5OH, to prepare a 0.0500 mol...

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Q: what weight of betazole phosphotungstate might be expected in the assay of 0.1550 g sample of betazo...

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Q: What is the formula mass of a compound whose molar mass is 18.02 g?

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Q: a) Ph b) Ph. P2S5 S-Buli -78 °C, THF Ph C) Ph. d) heat 1) NABH4 2) H30* -CO2

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Q: Which of these metals will not be oxidized in hydrochloric acid under standard conditions at 25°C? ...

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Q: Brønsted-Lowry acid-base reaction.

A: In this question we have to explain the predict the product of the reaction, also they are undergoes...

Q: A voltaic cell that uses the reaction PdCl42−(aq)+Cd(s) → Pd(s)+4Cl−(aq)+Cd2+(aq) has a measured sta...

A: Given reaction is :  PdCl42- (aq) + Cd (s) -----> Pd (s) + 4Cl- (aq) + Cd2+ (aq)  Standard cell p...

Q: D 50 D 4000 3000 2000 1500 1000 5 00 HAVENUMBERI -il

A: 1 . Strong and Sharp peak at 2250 cm-1 (CN) . 2. Weak band at 2950-2840 because of CH stretch.

Q: or

A: In this question we have to explain that the correct option of above statements with suitable reason...

Q: Ph for H3O+ = 2.19 × 10‐11

A: pH is negative logarithm of hydrogen ions

Q: An aqueous solution was prepared by dissolving 4.93 g of KI in enough water to make 500.0 mL of solu...

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Q: Tertiary butyl chloride reacts in basic solution according to the equaqtion (CH3)3CCl + OH-  → (CH3...

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Q: 2. 5.0 mL of 0.500 M sodium acetate (NaCH3COO) is mixed with 45.0 mL of 0.500 M acetic acid (CH;COOH...

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Q: + H-Br The above reaction involves heterolytic bond breakage of HBr. a) Encircle the nucleophile(s) ...

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Q: 5. What mass of C2H6O is needed to react with 256 g O2?

A: When C2H6O reacts with Oxygen it generates CO2 and H2O. Using stoichiometric of balanced reaction we...

Q: Give a clear handwritten answer of this question given below

A:   Types of bonds  1. Ionic bond:  It is formed due to transfer of electrons  A bond between Electro...

Q: Sort into increasing acid strength H2S, H2Te, HI, NH3

A: To arrange: increasing order of acidic strength of H2S, H2Te, HI and NH3  Solution: Acidic strength ...

Q: All please

A: The solution is as follows:  

Q: Hydrofluoric acid and water react to form fluoride anion and hydronium cation, like this: HF(aq)+H,O...

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Q: In a solutions, it is a substance that is usually present in greatest amount is known as?

A: A solution is homogenous mixture of two or more substances.  The parts of solution are solute and so...

Q: 3. Calculate the amount of heat (in kJ) required to convert 827.0 g of ice at -17°C to steam at 130°...

A: Mass of ice = 827.0 g 

Q: In the reaction between 108.21 grams of zinc and 2.92 moles of HCI, what is the maximum mass in gram...

A: Mass of Zinc = 108.21 gram Moles of HCl = 2.92 moles Reaction is., Zn(s) + 2HCl(aq) ---> H2 (g) +...

Q: <. +] QUESTION 8 Which is true regarding Sr? O The atoms lose 2 electrons to form a +2 ion The atoms...

A:

Q: Calculate the molecular mass of isopropanol (C3H$O).

A: The sum of the atomic masses of all atoms in a molecule