Of the following, is a weak acid. A. HCIO4 В. НBr C. HNO3 D. HCI E. HF

Q: Explain why pH of 0.1M HCl is not the same as the pH of 0.1M HF?

A: Answer  Explain why pH of 0.1M HCl is not the same as the pH of 0.1M…

Q: Consider the reaction between hydrogen chloride and calcium carbonate.   a) Write the…

A: The reactants given are hydrogen chloride i.e. HCl and calcium carbonate i.e. CaCO3.

Q: A solution is created by dissolvong 0.907 moles of HCl into water, making 13.9 Liters of solution.…

A: GIVEN: Number of moles of HCl into water= 0.907 moles Volume of solution= 13.9 liters To Solve:  The…

Q: Restate the Arrhenius definition of an acid and demonstrate the definition with a chemical equation.

A: Substance which give H+ ions in their aqueous solution are Arrhenius acid.

Q: Which of the following is the formula for a weak acid? О А. НF B. HCIO4 C. H2SO4 O D. HNO3

A: Weak acid  is partially  dissociate into its  ion in aqeous  solution  (I.e. water) . And strong…

Q: what is a weak acid HBR, H2SO4, HNO3, HNO2, KOH

A: Strong acid and weak acid: Strong acid: strong acid are the molecules that when dissolved in the…

Q: Which beaker best illustrates what happens when the following acids are dissolved in water?a.…

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Q: What is [H⁺]?

A: Given :- pH = 11.65  To calculate :- [H+]

Q: pH is O The measure of how acidic or basic a solution is The measure of how much water can attract…

A: PH is scale determine acidic and basic In nature.

Q: Solution A has a pH of 2, and solution B has a pH of 10. Which of these statements about these…

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Q: neu as Question 8.07 Carbonic acid is a diprotic acid while formic acid is not. Why? (It may be…

A: Carbonic acid is a weak inorganic diprotic acid in the first step ionisation of carbonic acid gives…

Q: 19. Which one of the following statements regarding a weak base is not correct? a. A weak base…

A: Which one of the following statements regarding a weak base is not correct ?

Q: Define the following: a) Bronsted acid and base. b) Arrhenius acid and base. c) Lewis acid and base.

A: Acids have a pH lower than 7 and bases have a pH higher than 7 at 25°C.

Q: 9. Which of these is a strong acid that ionizes to make a weak acid? a. H2SO3 b. H2SO4 c. H,PO4 d.…

A: In question it is stated that a strong acid give weak acid it mean actual acid have more than one…

Q: i) Compare with reason the acidic strength of the following acids. ÇOOH CH ÇOOH NC ÇOOH ÇOOH NO2…

A: When any group is present at ortho to carboxyl group in substituted benzoic acid then the acidic…

Q: A 0.145 M solution of a weak base has a pH of Part A 11.27. Determine Kb for the base. Express your…

A: Given that : Molarity of weak base = 0.145 pH = 11.27 We have to determine the Kb for the base.

Q: Complete the following statements about solutions: (a) pOH > 7; solution is O acidic о basic O…

A: pOH is a criterion for measuring the hydroxide ion concentration in the solution. It is used to…

Q: A solution has a H3O+ concentration of 1.0 × 10–3 M. This solution is _____. a. acidic b. basic c.…

A: The value of pH can be calculated with the help of given H3O+ ions so that determines the acidic /…

Q: O Classify the following reactions in solutions as acidic or basic. a) H2SO4 (29) + H2O1) → 2H*(29)…

A: If a substance when dissolved in water releases H+ ions , it is said to be an acid and the solution…

Q: rticipation Identify each of the following as an acid or a base in terms of the Arrhenius concept.…

A: Arrhenius acid  It is the one which produces H+ ions in water. Arrhenius base It is the one which…

Q: Statement Strong Acid or Weak Acid Forms weakly conductive solutions Strong Acid or Statement Weak…

A: The qualitative and qualitative definition of an acid is decided both by their chemical and physical…

Q: The pH of a basic solution is 10.31. What is [H⁺]?

A: We have the pH as 10.31, and we have to predict the Concentration of H+ .

Q: List A: HIO3, HClO3, HBrO3List B: NH3, H2O, HFThe weakest acid in list A is __; the weakest acid in…

A: List A: HIO3, HClO3, HBrO3 Acid will be stronger if the hydrogen atom present in the compound is…

Q: For each strong acid solution, determine [H3O+], [OH-], and pH.a. 0.25 M HClb. 0.015 M HNO3c. a…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall only…

Q: 5. What does the term 'acid strength' mean? (In your own words) 6. How does strength affect the pH…

A: Acid :  It is a chemical compound or ion which can give or is capable of donating protons. It is…

Q: describe what makes an acid more acidic and what makes a base more basic. In addition, describe how…

A: Acids are those compounds which release H+ ions on dilution in water. More the no. of H+ ions more…

Q: A solution is prepared by mixing KF (aq) and NaNO3 (aq). Which of the following statements is true O…

A: The solution KF and NaNO3 have the following characteristics.

Q: Ex. How many grams of each of the following solutions constitute the g-equiv wt as an acid assuming…

A: According to law of chemical equivalence every reactant and product present in a chemical reaction…

Q: Describe Lewis Acids and BasesLewis Acids and Bases?

A: The terms that is Lewis acids and Lewis bases are given by Lewis theory of acid- base reactions. And…

Q: The pH of a basic solution is 9.23. What is [H⁺]?

A: pH can be calculated by a general formula i.e. pH = -log [H+]

Q: Classify the following as Brønsted acids, bases or both. Write the letter that corresponds to your…

A: According to Bronsted acid base theory, acid are the specie that donate H+ and base are specie that…

Q: oh−

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Q: which one of the Folow ing is NOT an exampie of an acidic acidl? o Sodium dinydrog en phosphate o…

A: If any compound have very low pH, then it's means the compound have higher acidic property,…

Q: pH

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Q: pH

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Q: Which of the following statements is true about a strong acid? O a) Dissociates completely when…

A: There are four statements about strong acid :  (a)  Dissociated completely when dissolved in water.…

Q: What kinds of cations act as weak acids? List some examples?

A: When a neutral atom tends to lose an electron then it acquires a positive charge and it is called a…

Q: A 0.0059 M solution of H2SO4 would have a pH of... (choose the best answer) * 3.8 .0118 O 1.9 0.0059

A:

Q: A: Classify the following as Brønsted acids, bases or both. Write the letter that corresponds to…

A: According to Bronsted acid-base theory, acid is the the proton (i.e. hydrogen ion) donor and base is…

Q: Which of the following does NOT describe an acidic solution????? a. the pH is less than 7 b. the…

A: We need to find out the, which is not an acidic solution out of these 4:

Q: Of the following, ________ is a weak acid. A) HF B) HCl C) HBr D) HNO3 E) HClO4

A: Acidic strength of any acid is decided by the ability of acid to produce protons in the solution.…

Q: 1. Define and give an example of a monoprotic acid. 2. Define and give an example of a diprotic…

A: There are four questions are given but I am solving first three questions according to the…

Q: stay

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Q: /hich one of the following statements regarding a weak base is not prrect? elect one: O a. A weak…

A: Applying concept of weak base.

Q: What is an Arrhenius acid? Give an example?

A: An Arrhenius acid is a molecule which when dissolved in water will donate an H+ in solution

Q: Calculate the [H3O+] and pH of each polyprotic acid solution.a. 0.350 M H3PO4 b. 0.350 M H2C2O4

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Q: Define the terms acid and base. Then, (ii) state the substances that will form when an acid and a…

A: Acid : Acid is a substance that can be called as Lone pair acceptor to form the bond. Also any…

Q: The PH of a solution of HCL in water is found to be 2.50.what volume of water would you add to 1.00L…

A: The given value of pH = 2.50 is present in 1 L of water . As we know as the pH value increases the…

Q: What is a Lewis acid? Give an example?

A: Introduction: The chemical species are classified into two category acids and bases on the basis of…