CH3NH2

Q: help please

A: Introduction: As per Bronsted-Lowry concept, an acid is a substance that can donate H+ ions and base...

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A: The change in free energy is used for the prediction of direction of the chemical reaction at consta...

Q: If 4.5 mol of C6H8O7 react, how many moles of CO2 and Na3C6H5O7 will be produced?3NaHCO3(aq) + C6H8O...

A: The chemical reaction is given as, 3NaHCO3 + C6H8O7 ---> 3CO2 + 3H2O + Na3C6H5O7 so 1 mole of C6H...

Q: A certain indicator, HA, has a Ka value of 0.00040. The protonated form of the indicator is blue and...

A: The pKa value can be used to predict the strength of an acid in solution and hence is useful in dete...

Q: Calculate the pH at the equivalence point for the titration of 0.100 M methylamine (CH, NH,) with 0....

A: Answer is explained below.

Q: A 3.6-kg laboratory animal receives a single dose of 8.92×10-4 Gy. (a) How many rads did the animal ...

A: (a) Given data contains, Mass of laboratory animal is 3.6-kg. Dose received is 8.92x10-4 Gy.

Q: If the percentage yield is below 100%, what does that mean for your experiment? What possible errors...

A: Stoichiometry word comes from Greek word stoikehein which means element and metron which means measu...

Q: What are the products of the following reaction? NAD+ + isocitrate dehydrogenase

A: Isocitrate dehydrogenase is used in the citric acid cycle as a digestive enzyme. Its main function i...

Q: For the following reactions at constant pressure, predict if AH > AE, AH AE b. 2C4 H10 (9) + 1302 (...

A: From the relation ,  ∆H = ∆E + ∆ngRT ∆ng = ( gaseous moles of product - gaseous moles of reactant) i...

Q: Fill all the blanks. No need for solutions.

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Q: How many moles of Ag can be produced if 350. g of Cu is reacted with excess AgNO3 according to the e...

A: First of all we will calculate number of mole of Cu  

Q: The vapor pressure of benzene is 73.03 mm Hg at 25 °C. A nonvolatile, nonelectrolyte that dissolves ...

A:

Q: Consider the decomposition of a metal oxide to its elements, where M represents a Substance AG (kJ/m...

A: Answer:- This question is answered by using the simple concept of calculation of Gibbs free energy o...

Q: Calculate the freezing point and boiling point in each solution, assuming complete dissociation of t...

A:

Q: 2. The half-life of radon-222 is 3.8 days. How much of a 100 gram sample is left after 15.2 days?

A: Given data contains, The half-life of radon-222 is 3.8 days. Mass of sample left after 15.2 days is ...

Q: Ammonia, NH3, can be synthesized by this reaction:

A: Given,  Amount of NO is 45.8 g Amount of H2 is 12.4 g Formula Used,  

Q: The solubility of Ce(IO3)3 in a 0.34-M KIO3 solution is 8.9 x 10 mol/L. Calculate Kp for Ce(IOs)s. 6...

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Q: Can you please help me with question 3.

A: Introduction: The percent yield is the ratio of actual yield to the theoretical yield. The theoretic...

Q: Mechanism for product A Mechanism for product B Mechanism for product C Thanks!

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Q: The enzyme that catalyzes the Ca ¬ Cb bond cleavage reaction that converts serine to glycine removes...

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Q: 1. Draw a structural diagram for each of the following a. 3-ethyl-4-methyl-1-octene b. 4-propyl-3-me...

A: a). 3-ethyl-4-methyl-1-octene b). 4-proply-3-methyl-1-heptyne

Q: Calculate the standard enthalpy, entropy, and Gibbs free energy at 298 K for the reaction shown, usi...

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Q: Give the IUPAC name of the following compounds. 1. 2. NH2 3. HO 4. 5. CHO

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Q: How many half-lives are required for a first-order reaction toreach 799% completion?

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Q: 2. Write the molecular equation for the reaction that occurs between potassium hydroxide and hydrobr...

A: Titration is the quantitative method of estimating the strength of the any component. Molarity is de...

Q: One of the reactions that destroys ozone in the upper atmosphere is (6)0 + (6)O 6)0+ (6)ON Calculate...

A: The details solution for this is provided below in attach image.

Q: The treezing point of ethanol (C2H5OH) is -114.6 °C. The molal freezing point depression constant fo...

A: In this question, we want to determine the freezing point of the Solution.  How we can determine, yo...

Q: gate Dase: BaCl2 (aq) + 2H2CO3(aq) Ba(HCO3)2(aq) + 2HCI(aq) Acid: choose your answer. Base: choose y...

A: Brønsted–Lowry acid-base theory: According to this theory any substance that can donate a proton is ...

Q: Propose an efficient synthesis for each of the following steps. O-

A: Elimination Reaction is a  chemical reaction where two atoms or groups are removed and formation of ...

Q: In the laboratory you are asked to make a 0.128 m chromium(III) acetate solution using 475 grams of ...

A: Given  Molality of solution ( m ) = 0.128 m                                          = 0.128 mol/kg ...

Q: of reaction: 17.4

A: Dear student I have given answer to your question in the image format

Q: Consider a process in which an ideal gas is compressed to one-half of its original volume at constan...

A: Dear student I have given answer to your question in the image format

Q: How do Formal charge help in eliminating resonance structures?

A: When the single structure of a molecule fails to explain the bonding present in that molecule, then ...

Q: What properties do amines have? They are negatively charged They are bases They are acids T...

A: amines contain one nitrogen atom with a hydrocarbon chain. And nitrogen contains one lone pair. That...

Q: A volume of 500.0 mL of 0.170 M NaOH is added to 615 mL of 0.200 M weak acid (Ka = 8.41 × 10-5). Wha...

A: Ka= 8.41 × 10-5  pKa = -log(Ka) = 4.08  Molarity of NaOH solution = 0.170 M  Volume of NaOH solution...

Q: Part 1, 2, and 3

A: Quantum numbers: The set of quantum number which gives information regarding the shape, size and cap...

Q: How many moles of magnesium are present in 3.01 grams of magnesium?

A: Magnesium is an which is having atomic No. 12. It is an important mineral. It has role in enzyme rea...

Q: How many particles are contained in 20.0 mole of NaCl? Type in answers without units, using scientif...

A: Given: Moles of NaCl = 20 moles Avogadro's number is a specific numerical value which used to determ...

Q: Write a molecular and a net ionic equation for the reaction between aqueous HNO3 and aqueous Ca(OH)2...

A: The molecular and net ionic equation for the reaction between aqueous HNO3 and aqueous Ca(OH)2.

Q: What is the line bond formula and structural formula for CH2OCH2CH2CH2 ? Thank you

A:

Q: Determine the freezing point (in °C) of a solution that contains 204 g of CsH1206 dissolved in 234 m...

A: Formula used :-  ∆Tf = Kf×m  Where m = molality 

Q: Explain the term proper rotation in symmetry.

A: A proper axis of symmetry is defined as an imaginary axis present in a molecule about which when the...

Q: A sample of acompound is decomposed in thelaboratory and produces 165 g ofcarbon, 27.8 g of hydrogen...

A: The given data contains, Carbon = 165 g. Hydrogen = 27.8 g. Oxygen = 220.2 g.

Q: A sample of CO2 gas at 373.15 k has a volume of 250 mL at 1 atm. How many moles of CO2 are present?

A: We have temperature as 373.15 K, volume as 250 mL, pressure as 1 atm . We have to predict the moles ...

Q: snipp

A: To find: The increasing order of bond length f the given sets

Q: When 48.0 mL of Sr(OH)2 solution was used to titrate 25.0 mL of 0.40 M HCI, the indicator, phenolpht...

A: A titration is a technique that uses a known concentration of a solution to determine the concentrat...

Q: Determine the electron and molecular geometries of each molecule. For molecules with two central ato...

A: The Lewis structure or molecular skeleton is also known as electron dot structure. It is the complet...

Q: A solution contains 6.3 x 10 M Mg(NO3)2. What is the minimum concentration of KF that would caus 6.4...

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Q: 8. (a) Calculate the percent ionization of a 0.20 M solution of the monoprotic acetylsalicylic acid ...

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

Q: Use the following half-reactions to write three spontaneous reactions, calculate Eocell for each rea...

A:

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.