A tank contains 325 moles of compressed helium qas. How many Helium atoms are in the tank?

Q: A functional group capable of having characteristic electronic transitions. These chemical groups sc...

A: Every functional group having characteristic electronic transitions called signal. Azo group absorbs...

Q: What is the application of CHIRAL MOLECULES in the FOOD INDUSTRY? Discuss

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: how do you do the calculations for rate of diffusion for this table

A: A question based on general chemistry that is to be accomplished.

Q: Which of the numbered responses lists all the following stresses that would shift the equilibrium to...

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Q: CECH 1. НО. CI

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Q: It takes a minute and a half for the concentration of oxygen to decrease from 4.2 x10 2 M to 2.4 x10...

A: Given: The initial concentration of oxygen is 4.2 x 10-2 M The final concentration of oxygen is 2.4 ...

Q: [0] H.

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Q: Bromobutane (C4H,Br) reacts with ethyllithium ( C2H5LI ) as follows: C4H9BR + C2H5LI → C4H9LI + C2H5...

A: Here, exchange of cation and anions takes place in the reaction. 

Q: Distinguish three (3) differences between ionic and covalent bonding with an example of it.

A: Ionic bonding and covalent bonding has many differences.

Q: What is the final concentration of 0.997 M HCl when 5.0 mL of this stock solution is diluted to a fi...

A: given,  concentration of HCl = 0.997 M volume of stock solution taken for dilution = 5.0 mL = 0.005 ...

Q: SO3H CH3CI AICI, CH2-CH3 3-ethylbenzenesulfonic acid

A: Given example is alkylation reaction in presence of lewis acid. For Alkylation, the ring should be e...

Q: Which of the following molecules can only have dispersion forces as their sole intermolecular force ...

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Q: [0]

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Q: Question 36 Consider a theoretical reaction: 3Ae) + Be) = 2Ce) where K = 100, what is the equilibriu...

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Q: OH HO. NO2

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Q: 1. Calculate the percent yield of alkenes in your dehydration. (HINT: What role does the sulfuric ac...

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Q: Consider a theoretical reaction: 3Ae) + Big) = 2C(g) where K = 100, what is the equilibrium constant...

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Q: 1. A tank is filled with 1,040 liters of oil. If the specific weight of oil is 8760 N/m³, determine ...

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Q: You want to make a solution of methyl ethyl ketone (2.76 D). Which of the following solvents do you ...

A: The solution of the question is given below:

Q: CH3CI A AICI, Sn B• HCI OH- C D NaNO2, HCI, 0°C CUCN E HNO3 -F H2SO4

A: The products are as follows:  

Q: O 0.0001

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Q: For the following system at equilibrium, H2e) + CO2(e) = H2Og) CO(e) + the removal of some of the H2...

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Q: Question 48 The PHIVOLCS recently reported that Taal volcano emitted 15,500 tons of Sulfur Dioxide (...

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Q: Activity has the largest effect on an equilibrium when the solution contains a low ionic strength an...

A: Activity has the largest effect on an equilibrium when the solution contains, a low ionic strength a...

Q: In an experiment to measure the amount of citric acid in orange juice, citric acid is the sample and...

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Q: NH2 1. NaNO2, HCI, 0 °C 2. CuCl CH3

A: It is a diazotisation reaction.

Q: 24. What is the meniscus? What is its significance to volumetric measurement? How does the metric sy...

A: Meniscus = Meniscus is the curve on the top of the liquid present in a container. The curve is produ...

Q: Calculate the mass of excess reagent remaining at the end of the reaction in which 180.0 g of SO2 ar...

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Q: Complete the reaction that is shown in the picture below.

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Q: 3. Calculate the pH of the following solution that is a) 0.0100 M in HCl and 0.0200 M in picric acid...

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Q: Vanadium(V) oxide reacts with calcium according to the chemical equation below. When 20.0 moles of V...

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Q: To the cooled anhydrate, CuSO4, of Part I, a student added about 5 mL of distilled water and then st...

A: This is an exothermic reaction. when water is added to anhydrous white crystal of copper sulphate th...

Q: 5. Assume that the types of strain in the rotation about the C1-C2 bond in 1,2-dibromopropane have t...

A: Structure of 1,2-dibromopropane is:

Q: Give the symbol, including the correct charge

A: The charge on an ion or species is determined as per the octet rule. Every species wants to have com...

Q: Chlorine non-polar molecule (Cl₂) has a higher boiling point (-34⁰C) than polar HCl (-85⁰C). Applyin...

A: The molar masses of Cl2 and HCl are 70.9 g/mol and 36.458 g/mol respectively. 

Q: For the following reaction, which of the changes listed below would cause more reactants to form whe...

A: Please find your solution below : Le Chatelier's principle states that when a reaction at equilibriu...

Q: A body occupies 150 ft3 and has a specific volume of 8 ft3/lbm. Assuming that g=32.2 ft/s2, calculat...

A: Detail mathematical calculation is shown below

Q: H3C-C-0-Ĉ-CH3 A FeBr3 + Br2 B (Para Product only) AICI3

A: We have given the organic reaction and we have to find the major product of the reaction.   

Q: Question:   Propane, C3H8(g), is used in many instances to produce heat by burning: C3H8(g) + 5O2...

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Q: 1. Balance the following reaction equation in acidic solution: Mn0, + Crag) Mnag) 2 + Cr20, Caq) (aq...

A: Given unbalanced reaction is : MnO4- (aq) + Cr3+ (aq) ---------> Mn2+ (aq) + Cr2O72- (aq)  Balanc...

Q: ain reaction, reaction A→ products, is first order with respect to A. Starting with [A] = 0.250M, it...

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Q: If the reaction quotient, Q, is greater than the equilibrium constant, K, then O the reaction has no...

A: We are to determine whether the reaction shifts forward or backwards when reaction quotient is great...

Q: Which one of the following is not equivalent to one mol of the substance? 65.39 g Zn O 14.01 g N 8.0...

A: We are to check which of given options is not equivalent to 1 mole of it. And secondly we need to fi...

Q: HO.

A: The synthesis of 4-acetylbenzoic acid is given below

Q: Compare the hardness of SCF3 O SCF3 to AIF3. Which will be harder? O AIF3 Explain your answer in ter...

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Q: A functional group capable of having characteristic electronic transitions. These chemical groups sc...

A: The correct option is:  

Q: Which of the following compound has the central atom with +1 formal charge? O AICI4 PCI, O IF5 XEF3*

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Q: R R-C- NBS HBr hv AICI3 B H2O2

A: NBS stands for N-bromosuccniamide .It gives bromine radical in presence of sun light.

Q: H,0 H, Heat

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Q: Calculate the [Ag*] of a saturated solution of Agl that has an ionic strength of 0.10 M using activi...

A: