A basic solution turns blue litmus paper to red. Select one: O True O False

Q: What is the pOH of a solution where [H3O+] = 3.45 x 10-3 M?

A: The pOH is defined as the negative logarithm of concentration of hydroxide ion present in the…

Q: How can you find the sp hydridization of a molecule?

A: Relation between electron pairs around the central atom and hybridization: Please note that only…

Q: For nitrous acid, HNO2, Ka 4.0 × 10−4. Calculate the pH of 50 g of HNO2 dissolved in enough water to…

A:

Q: 24. Determine the pH and pOH of a 0.0034 M HNO3 solution.

A: Dissociation of HNO3 is given as,

Q: What happens when the blood becomes more alkaline? Show the equation.

A: When the pH level of blood increases then the blood will be alkaline in nature and it is known as…

Q: colculate the pH of o-2M a monium hy droxide solution if pko=4-7·

A:

Q: Determine the pOH of a 0.625 M HClO solution. Ka = 3.0 x 10-8

A:

Q: It's the question "calculate the pH of a 0.10M hypochlorite acid,HClO solution."  Ka=2.9 x 10-8

A: Given, Ka = 2.9 × 10-8 [HClO] = 0.10 M

Q: John made a buffer solution A at pH =8, and pKa = 9.

A: Given: Buffer solution A have pH= 8 pKa = 9 To determine: The buffer solution A have more buffer…

Q: Calculate the chloride ion (Cl−) concentration for a 0.709 M AlCl3 solution.

A:

Q: 19- Select the correct statement.

A: Statement (a) is incorrect As the molecules and atomic size increase, it would lead to an increase…

Q: Answer the following questions about electrolysis using the given electrolyte. A. H2SO4 1. What ions…

A: Given electrolyte = H2SO4  1. What ions are present ? 2. Which one will move towards cathode ?  3.…

Q: A Lewis Acid is: a) donates an electron pair b) produces H+ in aqueous solutions  c) is an H+…

A: Lewis acids and bases are described by the Lewis theory of acid-base reactions as electron-pair…

Q: Na2So4 add AgNO3 makes what color

A: Silver nitrate will react with sodium sulfate to give silver sulfate, an ionic compound that is…

Q: <Ch09_Acids and Bases Strength of Electrolytes Reset Help weak electrolyte A 20 mL solution…

A: The species which gets completely dissociated into its constituent ions are termed as Strong…

Q: Chapter 16 Multiple Choice Question 48 Part A Determine the [OH] concentration of a 0.741 M KOH…

A: pOH of solution is defined as negative logarithm of hydroxyl ions in solution.

Q: Dry ammonia has no action on litmus paper but a solution of ammonia in water turns red litmus paper…

A: Litmus paper has a coating of litmus over it and is used to determine whether the given substance is…

Q: H2O NaOH +

A: We have to complete and balance the given first reaction

Q: NEW August 4, 2021. What is the pH of aqueous solution of 0.010 M HNO3 and 0.010 M HCI? Select one:…

A: HCl and HNO3 are both strong monobasic acids. Therefore, they undergo complete dissociation in…

Q: Calculate the pOH of an aqueous solution with [H+] = 5.62 x 10-11 M

A:

Q: why is a blue-colored solution blue?

A: Solution is made up of two components: absolute and solvent. The component which is present in major…

Q: Which of the following solutions, tested by Tania, is a base? Explain the reason why. ELECTRICAL…

A: Acid :-  Acid is a substance which provides excess of H+ ions when it is dissolved in water. Base :-…

Q: Calculate the pOH of a solution with [H+]= 1.4 x 10^-9 M.

A: Given: [H+]= 1.4 x 10-9 M

Q: A solution which conducts electricity better is a(n) O saturated unsaturated none of the selections…

A: A solution conducts electricity better is depends on the number of ions produced by the species.…

Q: Calculate the pH and pOH of 0.30 M HNO3 solution.  Kw= 1.0 x 10-14

A: Given data: Concentration of HNO3 solution = 0.30 M, Kw = 1.0×10-14. Nitric acid (HNO3) is the…

Q: MCQ 12: The silver ions Ag* act as A. reducing agent B. oxidizing agent C. catalyst D. none of above

A: A Reducing agent is a substance that can be oxidised by losing some of its electrons. therefore it…

Q: what is nitrous acid and what is the test principle for nitrous acid test?

A:

Q: What is the coefficient of the hypochlorite ion when the following equation is balanced? CIO" + S20…

A: The coefficient of hypochlorite in above reaction is 5.

Q: paper

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

Q: 3) What happens when the blood becomes more alkaline? Show the equation.

A: When the blood pH is too high, it is said to be alkaline. The bicarbonate ion is removed from kidney…

Q: Calculate the [H+] concentrate if pOH = 5.35

A:

Q: An alternanting current have polarity. O True O False

A: The answer is given as follows

Q: Nahso3 titr. In neutral describe how the color goes from Mn04- to MnO2 In basic w NaOH describe…

A: Answer-1 In neutral medium, SO32- ion of NaHSO3 is oxidized by MnO4- ion into sulfate ion and MnO4-…

Q: electrolyzed

A: They conduct electricity in molten state liberating a diatomic molecule of hydrogen gas at the…

Q: Sodium methylsulfonate (CH3OSO Na+) is a poor detergent. Explain why. 3.

A: [As per rules only the first question can be answered] A detergent must contain a proper polar part…

Q: Would you mix alkali metals and acids? Motivate.

A: Those elements of the 1st group of the periodic table which have electronic configuration  ns2np6ns1…

Q: Calculate the lithium ion (Li+) concentration for a 0.650 M Li, S solution. [Li*] =

A: A question based on quantitative analysis, which is to be accomplished.

Q: Determine the pH of a 0.020 M solution of HClO₂ (Ka = 1.2 × 10⁻²) Need an Ice Chart

A: Ans Because HClO2 is weak acid so partially dissociation reaction takes place and  dissociation…

Q: For the following 2, write an equation for hydrolysis of cation and anion and determine if solution…

A: On hydrolysis, these compounds will completely ionize and form cations and anions.

Q: 4. Which solution below would expect to conduct electricity the best? a) 0.30 M LiCl (aq) b) 0.50 M…

A:

Q: 0.021 M solution of nitrous acid is allowed to come to equilibrium. at equilibrium the pH is…

A:

Q: acidic solution. SO n.

A: Given equation:

Q: Nitrous acid (HNO2) has a % ionization of 2.1%. Determine the pH of a 1.300 M solution of nitrous…

A: The given information is: % ionization of HNO2 = 2.1 % Conc. of solution = 1.300 M The chemical…

Q: Arrange the metals according to increasing reactivity with acids using the numbers 1 to 5. Write 1…

A: Since yo asked multiple questions so as per Q&amp;A guidelines of portal I solved first image…

Q: E Acidic

A:

Q: Identify which of the following oxides will create a basic solution and explain why. а) СО. b) 0, c)…

A: * The oxide which combine with water and  give basic are basic oxide . * The oxide which combine…

Q: After hydrolysis of salt in aqueous solution is always a basic solution. * O False True

A: A salt results from the neutralization reaction of acid and bases. However the the resulting salt…

Q: What types of substances tended to be basic (alkaline)? For the toolbar, press ALT+F10 (PC) or…

A: In this question, we will give type of substances which are Basic ( Alkaline ).