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Q: Which statement is incorrect? Gibbs free energy, AG, is a state function and when it is negative the...

A: ∆G is  change in Gibbs Free energy .For a process to br spontaneous ∆G should be negative.

Q: O How many grams of Ag,S will theoretically be produced when 3.94 g of AgNO3 and an excess of Na,S a...

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Q: The Ka of formic acid (HCHO2) is 1.8 x 10^-4. What is the pH of a 0.35M solution of sodium formate (...

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Q: Name and label all the functional groups in the structure. Be sure to indicate primary (1°), seconda...

A: The given compound is called oseltamivir.  It is used as a medicine to treat flu. One of the brand n...

Q: Looking at the NMR, how can you determine the compound is cyclohexane carboxaldehyde?  Distinguish a...

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Q: (Q3) (a) Derive the Langmuir adsorption isotherm in terms of pressure of a diatomic molecule for the...

A: We have a diatomic molecule A2 (like H2) that is getting adsorbed on a surface according to the rule...

Q: Le Chatelier's principle 19. At room temperature the equilibrium constant, Kp, for dissociation of N...

A: According to Le Chatelier's principle for endothermic reaction the equilibrium constant increase on ...

Q: General Chemistry (Quesion -6) =====================

A: The given reactions are: Ag2SO4 (s) + 2e- ⇔2Ag + SO42- (s)               E0 = 0.627 V Ag+ (aq) + e- ...

Q: Solve using answer format below

A: We have 19.2 l of Cl2 gas at STP , and also we have balanced equation. We have to calculate the mass...

Q: Please anwer my quetion fast and be carfulle

A: esterification takes place via nucleophilic attack on carbonyl carbon of acid group activated by aci...

Q: Can you solve the question in the picture shown?

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Q: Use the activity series to complete the following single replacement reaction. Choose the answer tha...

A: Balance chemical equation is defined as which has equal number of atoms or ions in both sides reacta...

Q: Which of the shown complexes are chiral (Figure 1)?

A: Compounds which do not have any symmetry elements are chiral in nature and such compounds are optica...

Q: Answer the both photos they are related to each other

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Q: Students titrate 30.0 mL of 0.122 M hypochlorous acid with 0.105 M potassium hydroxide. a) How many ...

A: Given: The volume of 0.122 M hypochlorous acid (HClO) is 30.0 mL. The concentration of potassium hyd...

Q: Stochiometry homework questions

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

Q: I need help.. question 2.3.4.5.6 and How can I all of this questions..

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Q: Calculate the cell potential for the reaction as written at 25.00 °C, given that [Mg2 +1 0.875 M and...

A: We will calculate Ecell

Q: Which statement below best describes the thermodynamics and kinetics of the following reaction? (pKa...

A: Given pka of H20 = 15.7 pka of HI = -10 I- is more stable  than OH-  and  SN2 REACTION  NOT POSSIBLE...

Q: The total number of electrons, valence electrons, and valency of He, C, and N?  Thank you!

A: Given  Atom = He , C , N  Total Number of electron ,Number of Valence electron ,Valency = ?  

Q: Chemistry Question

A: According to Bronsted-Lowry acid and base theory, an acid is a proton donor and base is a proton acc...

Q: QUESTION 7 Given the following standard reduction potentials, determine E°cell for the followin...

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Q: How many moles of salt are produced from the following chemical reaction? How many moles of water ar...

A: Given   Reactant  = NaOH ,H2SO4  Moles of salt and water = ?

Q: Balance the following equation in basic solution: NO2- + Al(s)----> NH3 + Al(OH)-.  Thank you

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Q: Solve using the Answer format below

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Q: QUESTION 3 The half-life of cobalt-60 is 5.2 years. What happens to an aliquot of cobalt-60 after 5....

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Q: Based on the data below, what mass of propane must be burned to supply the heat required to vaporize...

A: Enthalpy of vaporization (∆Hvap) :-  The enthalpy change involved when one mole of a liquid undergo ...

Q: please the products/complete the map

A: Nitrating mixture : In organic chemistry, the mixture of nitric acid (Nitrating agent) and sulfuric ...

Q: 9. The method described in Problem 5-8 is to be used for the analysis of ores that assay about 1.2% ...

A: Relative error percentage is defined as- Relative error %=|Measured value-Actual value|Actual value×...

Q: Consider a reaction at 300 K with AH°xn= +15.9 kJ; ASxn = +14.2 J/K. What is the Gibb's free energy ...

A: Given  ∆H°r×n    = 15.9 KJ  ∆S°r×n    =  14.2 J/ K  1 Joule   = 10-3 KJ  Therefore ∆S°r×n    = 14.2 ...

Q: What’s the volume of NaOH and molarity of acetic acid?

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Q: Answer the both photos they are related to each other

A: COOH group react with NaHCO3 OCO group react with NaOH but not react with NaHCO3

Q: 3,24

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Q: under the appropriate conditions of a reaction, propene will: a) operate with HI b) act with H2, to ...

A: Propene is an alkene. Alkenes gives electrophilic addition reaction. 

Q: find the formula of an alkene when it is known that it reacts with different hydrogen halides (HX) t...

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Q: Draw bith the higher molecular weight prlduct and the lowe weight product

A: This is a SN2  type reaction: 

Q: A reaction performed in a lab setting that is contained in a reaction vessel allows atoms to move fr...

A: Collision theory states that  1. Molecules colloid due to their activation energy. 2.  Proper orient...

Q: How many milliliters of 0.105 M HCl should be added to 200.0 mL of 0.010 9 M triethylamine to give a...

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Q: I need help with 35 and 37 please.

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Q: determine what specific reactions of alkenes are and name them

A: a, c and d are the specific reaction of alkene.

Q: The measured nuclear mass of Cs-131 is 130.875293 amu. Calculate the nuclear binding energy for Cs-1...

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Q: The name for the following molecule is: CH3CH2CH2CH2CH2CH2CH2CH2CH2CH3 O octane O heptane O nonane O...

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Q: Which arrow (x, y, or z) points toward the most acidic proton in the molecule to the right? (Arrows ...

A: For acidity we see stability of anion formed when H^+ is removed .hence first of all we see stabilit...

Q: 2. The image is a particulate representation of an important reaction for the formation of fertilize...

A: By using molecularity of Products in the given image.

Q: 34.6 °C 78.3 °C 100 °C 800 760 Normal boiling point 600 Diethyl ether Water Ethyl alcohol (ethanol) ...

A: The intermolecular forces can be determined using vapour pressure.

Q: What is the vapor pressure of methylcyclohexane(g) above a aqueous solution of methylcyclohexane at ...

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Q: Technetium-99 has a half-life of 6.0 hours. What fraction of technetium-99 in the sample will remain...

A: Radioactive decay is 1st order reaction.

Q: 3,23

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Q: Provide a mechanism for TWO of the following reactions. Show all formal charges and lone pairs. Use ...

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Q: Consider the product. a) Predict the 1H NMR spectrum for this molecule. Find the Multiplicity, Integ...

A: The first step towards NMR analysis is to identify how many type of hydrogens are there After this,t...