Which compound changes the pH value of water the least? O H2CO3 O H3PO4

Q: Write a balanced chemical equation, including physical state symbols, for the decomposition of liqui...

A: Chemical formula of Nitroglycerin:  C3H5(NO3)3  It is one of the powerful explosive that decomposes ...

Q: The reaction (A B) was studied and kinetic data graphed as shown: In[A] vs Time 20 80 100 120 -0.2 -...

A: The ln(A) v/s time graph given is,

Q: number of hydrogen at

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Q: OH HOʻ

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Q: Which of the following reactions follow Markovnikov's rule? O Cyclopropanation O Epoxidation O Free ...

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Q: Hydrogen is prepared commercially by the reaction of methane and water vapor at elevated temperature...

A: The balance chemical reaction :  CH4(g) + H2O(g) <---> 3H2(g) + CO(g)  The concentration at eq...

Q: A mixture of Na and H, gases to be used for ammonia production exerts a pressure of 2.5 atm. If the ...

A: N2 and H2 gases are mixed for production of ammonia gas and these gases exerts pressure 2.5 atm. So,...

Q: 1. Which of the following is an ACYCLIC UNSATURATED hydrocarbon? * A. 2-Ethyl-1,1-dimethylcyclopenta...

A: Since you have posted multiple questions as per guidelines we can answer only one per session . If y...

Q: [M(H2O)4(en)]²* [M(H2O)2(en)2]²* [M(en)3]3+ Cu 3 x 1010 1 x 109 0.1 Ni 1 x 1010 1 x 1010 1 x 1010 (a...

A: Solution -

Q: Calculate the concentratrion of the caffeine if the molar extinction coefficient in aqueous solution...

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Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product ...

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Q: In UV-Vis Spectroscopy, the remaining UV light that were not absorbed passes through the sample and ...

A: Given : We have to tell whether the statement is correct or not.

Q: Give the oxidation state of following compounds and tronegativity values in Appe (a) CaO; (b) H;O; (...

A: Since you have asked multiparts questions, we will solve the first three sub parts questions for you...

Q: Compounds with carbon-carbon double bonds, such as ethylene, C2H4, add hydrogen in a reaction called...

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Q: The dissociation of a salt in water to from an aqueous solution is called enthalpy of solution, AHol...

A: 25. The dissociation of a salt in water to from an aqueous solution is called enthalpy of solution. ...

Q: Pyrrole acylation Explain with mechanisms the formatiom of both products and also explain why these ...

A: We have to predict the mechanism of formation of products and reason for the proportion.  

Q: Would the following compound be optically active or inactive?

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Q: positions in a ccp/fcc lattice of copper. a. Prove mathematically that identical atoms in a ccp/fcc ...

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Q: created Is I, being created or destroyed by the chemical reaction? O destroyed neither created nor d...

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Q: Draw the reactants that would react to form this cyclohexene derivative in a Diels-Alder reaction. I...

A: Diels Alder reaction is the cycloaddition reaction between diene and dienophile. This is also known ...

Q: Use the following table for questions 33-36. AH° (kJ/mol) -986.6 Substance Substance AH°; (kJ/mol) N...

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Q: Write the empirical formula for at least four ionic compounds that could be formed from the followin...

A: Write empirical formula by using given ions--

Q: Explain why ethanol can be oxidized but 2-methyl-2-butanol cannot be oxidized?

A: Given : We have to tell why ethanol can be oxidized but not but 2-methyl-2-butanol .

Q: For the reaction 2 A + B C, the initial rate was measured at several different reactant concentratio...

A: We will use data to calculate powers of concentration term in rate law and the find rate law.

Q: which two compounds are most similar in strength of their inter- or intramolecular forces? K3PO4, C...

A: To compare the strength of intermolecular interaction forces among two compounds , we have to know t...

Q: rate law

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Q: The value of AH° for the reaction below is -336 kJ. Calculate the heat (kJ) released to the surround...

A: We have a reaction,  CH4 + 3Cl2   →  CHCl3 + 3HCl ,   ΔH = –336kJ we need to find heat released when...

Q: NaHCO3 can be used to neutralize excess acid in situations such as, for instance, acid spills in the...

A: Given, Concentration of the nitric acid (HNO3) solution = 1.00 M = 1.00 mol/L Note: 1000 mL = 1 L Vo...

Q: Question 3 Modified True or False. Caffeine is a natural stimulant most commonly found in tea, coffe...

A: Modified true or False is given below.

Q: C5H10O3 answering 2 3 4 5 For IHD please show step by step and list if it a pi bond or ring ir an...

A: DU / IHD = 1

Q: A 24.6 g sample of a metal is heated to 110.0°C and then placed in a coffee cup calorimeter containi...

A: Answer: This is the question based on energy conservation, one object is losing the heat and other i...

Q: A student sets up two reactions. Reaction 1 uses 0.120 mol/Lmol/L of reactant, and Reaction 2 uses 0...

A: First of all we have to write rate expression as follows

Q: created Is Br, being created or destroyed by the chemical destroyed reaction? neither created nor de...

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Q: When a is on an atom directly attached to a benzene ring, the benzene ring will stabilize it by reso...

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Q: For each of the following pairs or reactions, which is correctly labeled as having the larger equili...

A: Here we have to predict which acid- base reaction's  equilibrium constant is larger  in the followin...

Q: The following diagrams represent a hypothetical reaction: A2(g) + B2(g) → 2AB The element A is repre...

A: The hypothetical reaction given is  A2 (g) + B2 (g) → 2 AB (g)  The element A is represented by ope...

Q: A 200 g of gas was heated from 50 °C to around 120 °C. The gas expanded in a piston-cylinder Apparat...

A: From first law of thermodynamics, ∆U = q + w ∆U is the change in internal energy q is the heat chang...

Q: What is the new freezing point of a 2.47 m solution of naphthalene in benzene ? ( The freezing point...

A: Kf = 5.120 °C/m Kb =2.53 °C/m Note: m = molality Now you can plug this into your equation to find ΔT...

Q: what is the strongest intermolecular force of CO

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Q: A 66.7 mL sample of 18.0 M sulfuric acid was diluted with enough water in a volumetric flask to make...

A: The solution is as follows:  

Q: The 'H NMR spectra corresponds to a hydrocarbon with the molecular formula C,H4. Deduce the structur...

A: The structure of the compound having molecular formula C6H14 is given below

Q: he chemical structure

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Q: 5. Ipil-ipil leaves will be dried in a moving train of tray dryers. The wet leaves containing 75% wa...

A: A question based on dimensional analysis that is to be accomplished.

Q: Modified True or False. When measuring the caffeine content in coffee, the molecules in the sample w...

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Q: Analyte interacts with UV –Vis radiation UV radiation is between 200-300 nm and Visible light is at...

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Q: How many argon atoms are contained in 7.66 x 10 mmol of argon?

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Q: What volume of a 0.159 M barium hydroxide solution is required to neutralize 17.5 mL of a 0.390 M hy...

A: Barium hydroxide reacts with hydrochloric acid, to form barium chloride and water. The equation for ...

Q: How many grams of PbBr2 will precipitate when excess NH,Br solution is added to 58.0 mL of 0.734 M P...

A: We have to predict mass of lead bromide formed.  

Q: On a climb up Mt. Whitney, the atmospheric pressure drops to 514 mmHg. What is the pressure in Pa?

A: Given : Pressure = 514mmHg  

Q: Choose the two compounds that are most similar in strength of their inter- or intramolecular forces....

A: There are various types of intermolecular forces exist in the compound such as hydrogen bonding, Lon...

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.