Write the formula of the conjugate acid of the Brønsted-Lowry base. HBO3²- H2BO3-

Q: n (molecular equation)

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Q: For the following changes determine whether the solubility of the solute will increase or decrease. ...

A: For the following changes determine whether the solubility of the solute will increase or decrease.,

Q: "Strike anywhere" matches contain P4S3, a compound that ignites when heated by friction. It reacts v...

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Q: . 1 SO3(g) + 1 H2O(g)⇌ 1 H2SO4(g)  Kp = 0.423     ΔH = +130 kJ a) Write the Kp expression (above is ...

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Q: 4. A sample of phosphorus weighing 2.50 grams is burned in the presence of oxygen. WhatR the empiric...

A: Solution -

Q: The reaction of peroxydisulfate ion (S,05) with iodide ion (1) is s,0g (aq) + 31 (aq) → 2s0, (aq) + ...

A: The sum of the exponent term in the rate law for a chemical reaction is known as the order of the re...

Q: Enumerate

A: Yes the formation of the new substances is evidenced by the color changes and formation of the bubbl...

Q: 3 The synthesis of methanol from carbon dioxide and hydrogen has a AG' = -25.1 kJ/mol. What is the v...

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Q: dissolving reaction for iron(II) bromide and pictures of the hydration shells for each of the ions

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Q: Which of these statements about the common-ion effect is most correct? (A) the solubility of a salt...

A: Correct option - - > The statement (A) is most correct The solubility of a salt MA is decreased ...

Q: A 25.0 mL volume of HCl solution of unknown concentration is titrated with a 0.172 M NAOH solution. ...

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Q: Which name of this compound [Al F6]??

A: We have to Wright name of [AlF6]

Q: The rate of a certain reaction is given by the following rate law: rate = k[H,][L] Use this informat...

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Q: Acetic acid has been mixed with isoamyl alcohol to produce isoamyl acetate giving off a banana smell...

A: When acetic acid reacts with isoamyl alcohol produces an ester called as isoamyl acetate. 

Q: nucleus was fused with another nucleus (by chance) to form heavier elements such as Cr, Ni, Fe. You ...

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Q: Calculate the Mg (OH) 2 content of MOM, 13.2 g of which was dissolved in 55.00 mL of 1.2642 N H2S04 ...

A: Mg(OH)2 is first reacted with H2SO4. The excess H2SO4 is then reacted with NaH.

Q: 4. What mass of Cu(10,); can be formed from 0.5000g of Cuso, SH,0?

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Q: Write the reaction rate expressions for the reaction below in terms of the disappearance of the reac...

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Q: If 24.5 mL of the 0.10 M NaOH solution is required to reach the endpoint in a titration with an unkn...

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Q: pH

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Q: For the reactions below write out the overall reaction and the equilibrium constant expressions for ...

A: Chemical equilibrium is defined as the stage at which both reactant and product are in equilibrium. 

Q: Calculate the number of moles found in 967 grams of Sr(C2H3O2)2. mol Give your answer to 2 decimal s...

A: Given, mass of Sr(C2H3O2)2 = 967 g number of moles found in 967 g of Sr(C2H3O2)2 = ? Note:  Atomic m...

Q: Calculate the wavelength of a photon (in meters) that has a frequency of 2.83 x 1013 s-1.

A: Given, Frequency of a Photon (f) = 2.83 x 1013 s-1 Wavelength of a photon (λ) = ? m Note: speed of l...

Q: A chemistry student weighs out 0.105 g of sulfurous acid (H,SO,), a diprotic acid, into a 250. mL vo...

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Q: (molecular equation)

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Q: Fill up the empty boxes with the correct chemical structures. HO. NOH

A: In the given reaction the alcohol is converted into oxime and the number of carbon atoms is increase...

Q: Please explain the effect of strong acid and base on the pH of the solutions.

A: pH of solution is defined as negative logarithm of hydrogen ions. 

Q: A 500.0 mL sample of water is placed in a large container with pure N2 (g) at a pressure of 782 mmHg...

A: Answer:-  Given :- volume of water is 500.0 mL                pressure of N2 gas is 782 mmHg        ...

Q: What is the coefficient (number) for Na,O when the following reaction is balanced with the lowest po...

A: The correct coefficients of the above balanced equation are given below

Q: 1. Predict whether the following solutions are acidic, basic, or neutral. Provide explanations to su...

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Q: The reaction for the combustion of propane is kcal (DOʻHT + (8) 0E – (3)OS + (3)*H°Ɔ mol AH = -526.3...

A: Given, C3H8 (g) + 5O2 (g) → 3CO2 (g) + 4H2O (l) ∆H = - 526.3 kcal/mol Note: negative sign (-) indica...

Q: Be sure to answer all parts. The reaction 2A → B is second order with a rate constant of 51.0/M·min ...

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Q: Write the chemical formula for Tetraaquadibromochromium (III) chloride 2. What is the coordination ...

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Q: Under certain conditions the rate of this reaction is zero order in dinitrogen monoxide with a rate ...

A: Given-> 2N2O(g) ---> 2N2(g) + O2(g)  Rate constant (K) = 0.0013 M.s-1 Volume = 3.0L Initial Mo...

Q: Write the equation for the preparation of soap from stearic acid and NaOH. Explain the reaction.

A: Given,  Write the equation for the preparation of soap from stearic acid and NaOH. Explain the react...

Q: What is the pH of a solution that is  0.41 M in sodium acetate and 0.65 M in acetic acid? (for aceti...

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The buffe...

Q: Label one of the test tubes Fe2+. Add 4 milliliters of iron(II) sulfate to the test tube. Label the ...

A: Given that:  1. In one test tube there is 4ml FeSO4 solution.So this will produce Fe+2 (aq) in solut...

Q: mole fraction

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Q: What is the change of internal energy in J of a system that releases 675 J of heat and has 875 J of ...

A: According to first law of thermodynamics, we have : dU = q + w  ----(1) Where dU is change in intern...

Q: An aqueous solution contains NANO3 and KBr. The bromide ion is precipitated as AgBr by the addition ...

A: An aqueous solution contains NaNO3 and KBr. The bromide ion is precipitated as AgBr by addition of A...

Q: The internuclear distance between two closest Kr atoms in solid krypton is about 4.0 Å. The polariza...

A: We have find out boiling point of Krypton.

Q: 7. Identify the element Xwhich forms a polyatomic ion with the following Lewis Structure? [:CI-X-Cl:...

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simpl...

Q: Precipitates used in the gravimetric determination of uranium include NazU2O7 (MM = 634.0 g/mol), (U...

A: Calculate : which weighing forms having the greatest mass of precipitate from a given quantity of ur...

Q: Calculate the density, in grams per liter, of ammonia gas at STP. Express your answer with the appro...

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Q: Calculate the induced dipole moment of SO2 due to a K* ion that is 5.2 Å away from the center of the...

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Q: 4. Which of the following solutions is a buffer? (A) 0.10 M CH3COOH and 0.10 MCH3COONa (B) 0.10 M...

A:                                Answer Weak acid and its conjugate base is called buffer solution

Q: What metal ion is responsible for the red firework? Justify your answer.

A: Since you have posted multiple questions, the answer for first question is given below. Kindly repos...

Q: A 50.0 milliliter sample of 3.00×10–3 molar FeSO4 solution is added to 50.0 milliliters of 4.00×10-6...

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Q: OH CI NaOH Cl, CI CI CI CI

A: We have to predict the steps of reaction with name.  

Q: How many electrons in an atom can be described by the quantum number n = 2? number of electrons: How...

A: n is the principal quantum number. l is the azimethal quantum number and for:-  l = 0, s orbital  l ...

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.