Glucose has the empirical formula CH2O and an empirical formula weight of 30.0 amu. If the molecular weight is 180.0 amu, what is the molecular formula? (Enter the elements in the order: C, H, O.) The molecular formula is

Q: Summarize the possible values of all the quantum number is n=1,2 and 3

A: Summarize the possible values of all the quantum number is n=1,2 and 3

Q: Calculate the hydronium ion concentration in an aqueous solution of 0.269 M hydrosulfuric acid, H2S ...

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Q: ) Which reaction is more energetically favored, one with AG° =- 44 kJ/mol or one with AG = + 44 kJ/m...

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Q: What is the relationship between the rates of the forward and reverse reactions of a reversible reac...

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Q: A 10-ml water sample containing oniy C* and H" has a pH value of 3. The sample was passed through a ...

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Q: A solution is made by dissolving 35.4 g HBr in 635 mL of water. Calculate the pH of this solution.

A: Given, Mass of HBr =35.4 g Volume of solution = 635 mL = 0.635 L pH of the HBr solution = ? Note:  M...

Q: Which of the following statement/s is/are TRUE

A: All the theory related to the above 6 points :

Q: Question 23 The equilibrium constant Kc for the reaction fructose-1,6-diphosphate = glyceraldehyde-3...

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Q: The formula weight for HNO 3 , determined to ±0.01 amu, is: O a. 31.03 O b.62.01 c. 63.01 O d. 93.01

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Q: Calculate the concentration equilibrium constant KC at 298 K for the reaction N2O4 (g) ⇋  2 NO2 (g)...

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Q: A 9.50 % by mass solution of acetone (C3H6O) in water has a density of 0.9849 g/mL at 20°C. What is ...

A: Given, Percent by mass of acetone = 9.50 % Density of the solution = 0.9849 g/mL Molarity of the sol...

Q: In the gas phase reaction 2 A(g) + B(g) = 3 C (g) + 2 D (g), it was found that when 1.00 mol A, 2.00...

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Q: Complete the table below. Molecules Types of Chemical Bond Structural Formula H,S Сао M9CI

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Q: In image

A: The reaction as, N2 + 3 H2 —> 2 NH3

Q: Which reaction is likely to be more exergonic, one with Keg= 1000 or one with Key = 0.001?

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Q: What volume of 1.44 M KMN04, in liters, contains 292 g of solute? Volume = L. %3D

A: Given that, Molarity of KMnO4 = 1.44 M  Molar mass = 158.034 g mol-1 Mass of KMnO4 = 292 g  Volume (...

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Q: Name of Experiment: Fluorescence Spectroscopy Q1: Purpose of experiment 02: Inttroduction

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Q: Consider the reaction A+2B⇌CA+2B⇌C whose rate at 25 ∘C∘C was measured using three different sets o...

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Q: 1. Define Avogadro's number? explain w/ applications 2. What is a mole? 3. How are Avogadro's numb...

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Q: At a given temperature, the equilibrium constant Kp for the reaction PCl3(g) + Cl2(g)  PCl5(g) is 0....

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Q: na polarographic analysis in which each compound is reduced at an electrode urface. A mixture contai...

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Q: 4. Water can act as either an acid or a base. Which equation represents water reacting as an acid? A...

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Q: A certain reaction has an activation energy of 63.0 kJ/molkJ/mol and a frequency factor of A1A1A_1 =...

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Q: Calculate the amount of heat released during the combustion of: a.) 0.30 mol of C3H6O (acetone) b.)...

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Q: molar conductivity

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Q: In the gas phase reaction 2 A(g) + B(g)  ⇋  3 C (g) + 2 D (g), it was found that when 1.00 mol A, 2....

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Q: What is the Kohlrausch plot of a weak acid? 2 3 O 3 O 1 O 2

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Q: 3) Give the IUPAC names for the following structures: (a) NH2 NO2 (c) (d) с —н NH2 Br H3C

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Q: 8. Estimate the critical constants of a gas with the van der Waals constants: a = 0.761 bar dm mol? ...

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

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Q: how many molecules of acetylene (C2H2) are in 1.79 moles of acetylene?

A: We know that according to mole concept., Number of molecules in one mole = Avogadro Number = 6.022×1...

Q: Pralidoxime is an antidote to organophosphate poisoning. Which of the following is false? N-OH O It ...

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Q: Differentiate between homogeneous and heterogeneous catalyst

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Q: A 10-ml water sample containing ony C* and H has a pH value of 3. The sample was passed through a ca...

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Q: QUESTION 3 How many moles of solid NaF would have to be added to 1.0 L of 0.152 M HF solution to ach...

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.