Q: 4. 4. Which of these are properties of acids? I. They are sour in taste. II. They turn red litmus…
A: Properties of acids are as follows: 1) Acids are sour in taste. 2) They turn the blue litmus red. 3)…
Q: Which acid and base reacted to get the salt KCI?
A: When an acid reacts with a base it produces salt and water. Such reactions are known as acid-base…
Q: Which among the following is not a base?
A: Arrhenius base is the chemical species that increases the OH- ion concentration in the aqueous…
Q: Why should you add acid to water rather than add water to acid when preparing solutions?
A: The reaction in which heat is released is known as exothermic reaction while the reaction in which…
Q: Group A: solution conductivity (MS) NaCl 6594 CaCl2 13188 AlCl3…
A:
Q: why is it important to know the bases and acids in the solution?
A: ACID : Typically, sour tastes help to identify acidic chemicals. A fundamental definition of an acid…
Q: Definitions of Acids and Bases?
A: Various definitions of acids and bases have been proposed from time to time. According to classical…
Q: , which reactant functions as a base?
A: According to the Bronsted-Lowry concept an acid is a proton donor and a base is a proton acceptor.
Q: Which of the following statements is correct about bases?
A: Base, in chemistry, any substance that in water solution is slippery to the touch, tastes bitter,…
Q: Write an example of a chemical neutralization reaction and identify the acid and the base in the…
A: Neutralization reaction is when an acid and a base react to form water and a salt and involves the…
Q: Write a report on acids and bases
A: pH of a solution measures acidity and basicity of solution. pH <7 predict that solution is acidic…
Q: what is the difference between acids and bases
A:
Q: 3 household products and name the acidic or basic component (ingredient) for each household product.
A: We use of lot of things in our day to day lives which are commercially available. Most of the…
Q: An acid and a base react to form a salt and water in a reaction classified as
A: A neutralization reaction is defined, in which an acid (HX), react with a base (MOH), to form salt…
Q: What are four examples of acids and four examples of bases (include the name and formula)
A: Acids are chemical substances that dissociates to form hydronium ions (H3O+) in water. They have a…
Q: 2D. List the strong acids and bases.
A: Strong acids and strong bases are those compounds which gets completely ionized in the electrolytic…
Q: e classification of acid and base
A:
Q: s the principal difference between a strong and weak acid? ong acids are polyprotic, whereas weak…
A: Solution- Strong acid-An acid in which it completely ionizes in the solution is said to be a strong…
Q: Classify each of the following compounds as a strong electrolyte, weak electrolyte, nonelectrolyte,…
A: Weak electrolyte is the substance that dissociate weakly or in little amount. Strong electrolyte is…
Q: What is the percent ionization of an acid?
A: The strength of an acid is measured in terms of percent ionization.
Q: Each row of the table below describes an aqueous Complete the table. That is, fill in any missing…
A: negative logarithm of H3O+ (hydronium ion) concnetration is called pH there fore mathematically…
Q: H2SO4 is an example of: Select one: O Triprotic Acid O Monoprotic Acid O Tetraprotic Acid O Diprotic…
A: Given Acid = H2SO4 Type of acid = ?
Q: Describe how water is both an acid and a base. Why is this? How can one molecule be both an acid and…
A: Any substance which can produce hydronium ions and hydroxide ions both can act as an acid and base…
Q: Why should we study the strength of acids and bases in Chemistry?
A:
Q: What is observed when neutralization occurs?
A: Neutralisation : Neutralisation is the process in which acid and base reacts to form water and salt.…
Q: Is salicylic acid present in these solutions? How can you tell?
A: Salicylic acid has formula C6H4(OH)(COOH). It is a phenolic compound. Two function groups are…
Q: Which of the following is a property of a base?
A: Arrhenius gave the basic definition of an acid or base. A substance which loses hydroxyl ion is a…
Q: Know the characteristics of acids and bases
A: According to question we have to write characteristics of acids and bases.
Q: 0.52 M KOH [H+] [OH-] PH POH
A:
Q: What is a strong acid?
A: Acids are those substances which produces protons i.e H+ ions in the solution.
Q: this question. Classify each of the following as a strong acid or a weak acid. Indicate how each…
A: The given acids in the question are either mono or dibasic in nature. Their dissociation pattern…
Q: Which of the following is consider as weak electrolytes? Select one: a. sulfuric acid b. Nitric…
A: Weak and strong electrolytes depend on ionisation in an aqueous solution.
Q: How many mL of 1.000M carbonic acid are need to neutralize are needed to 20.00 mL of 0.2423M NaOH?…
A: Given data, Molarity of carbonic acid = 1.000M Molarity of NaOH = 0.2423M Volume of NaOH = 20.00 mL…
Q: Question 10 of 16 Complete the balanced chemical reaction for the following weak base with a strong…
A:
Q: How many mL of 1.000M nitric acid are need to neutralize are needed to 20.00 mL of 0.2423M NaOH? Do…
A: To solve this problem we have to write the balanced chemical equation between HNO3 and NaOH .
Q: Explain The Nature of Acids and Bases?
A: Acid are the compound which contain one or more hydrogen atoms. These compounds on dissolved in…
Q: How can you define an indicator? ( for acid and base solutions )
A: Indicators : These are organic compounds which changes their colour under a certain range of pH.
Q: Which of the following is a characteristic of an acid? slippery bitter litmus paper turns blue…
A: Actually, acid is sour in taste, turns blue litmus red and also they are corrosive in nature
Q: Complete the following neutralization reaction between an acid and a base. Do not incluc not write…
A: Balance chemical equation is defined as which has equal number of atoms or ions in both sides…
Q: What makes an acid or base strong?
A: We know that Let consider the Arrhenius acid-base theory An acid is a substance that donates…
Q: A patient had severe acid reflux symptoms and decided to take the antacid, milk of magnesia…
A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…
Q: 3. What properties of lemon-lime soda may help you to identify it as an acid?
A: Acid: Acid is a kind of substance which gave hydrogen ion in its aqueous solution. It is divided…
Q: 3. Fill out the following table. Туре of solution (acid, base, neutral) Solution [H+] [OH-] pH POH…
A: Given that : For lemon juice : [H+] = 2.0×10-3 We have to find pH first then we can easily tell…
Q: Sulfuric acid (H,SO, is a polyprotic acid. Write balanced chemical equations for the sequence of…
A: • We need to write the sequence of reactions that undergoes when sulfuric acid is dissolved in…
Q: What is a neutralization reaction?
A: Acid-base reactions are also known as neutralization reactions. Acids are those substances which…
Q: Define acid and base, and explain the concept of pH.
A: On the basis of pH the compound can be divided into three type acid , base and neutral.
Q: 1. In your own words, explain the properties of an acid and a base. What are the key differences?
A: Since you have asked multiple question, we will solve the first question for you. if you want any…
(acids/bases)Distinguish between strong/weak and concentrated/dilute:
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- Sodium hydroxide solution was standardized against one gram of potassium phthalate. First trial used 52.0 ml of the solution while the second trial used 52.4 of the solution to reach the end point. (a) What is the standardized concentration of the solution? (b) If the task is to prepare a one tenth of a molar solution, what is the percent accuracy of the preparation? The standardized basic solution was then used in getting the total acidity of a food sample. Ten milliliter of the acidic sample consumed 10.3mL in the first trial then 10.0mL in the second trial to reach endpoint. (c) What is the normality of the acidic sample? Compute the total acidity of the food sample assuming that ten grams of sample was dissolved to 25ml of solution if the sample is: (d) Milk (MW, lactic acid =90) (e) Juice (MW, citric acid = 192.4; one mole citric acid reacts with three moles NaOH) (f) Vinegar (MW, acetic acid = 60) If you are a food safety inspector, would the sample pass if (include reason) (g)…2. An alcohol solution contains 35.0 g of 1-propanol (C3H70H) and 150 g of ethanol (C2H5OH). (a) Calculate the mass percent. (b) Assuming that the volume of solute and solvent are additive, what is the volume percent of each alcohol. The density of 1-propanol and ethanol are 0.803 g/mL and 0.789 g/mL, respectively.What is the pH of (3.21x10^-1) M C5H5NHBR? Enter your answer in scientific notation with 3 sig figs. Do not include any units in your answer. Do not round any intermediate calculations. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: х10 Answer
- The pH reading of a glass of liquid is given. Find the hydrogen ion concentration of the liquid. (Give your answers in scientific notation, correct to one decimal place.) (a) Beer: pH = 5.3 [H+] = х 10 M (b) Water: pH = 7.2 [H*] = x 10 MThe concentration of alcohol in blood, called the “blood alcohol concentration” or BAC, is given in units of grams of alcohol per 100 mL of blood. The legal definition of intoxication, in many states of United States, is that BAC is 0.08 or higher. What is the concentration of alcohol, in terms of molarity, in blood if the BAC is 0.08?Will the calculated Molarity of NaOH be too high or too low or unaffected if the following happen: When you answer the question, consider how the situation affects the calculation of molarity of NaOH and moles NaOH, which is calculated from the mass of KHP. For each answer, you must supply a clear explanation for your answer. Often times, students will restate the facts rather than explaining why they chose the answer they chose. a) You add the weighed KHP to a flask containing a 60mL of water rather than 50 mL of water. Explain. Your answer must contain a well-thought-out and clearly written explanation. b) The buret is still wet with water on the inside when you add your NaOH solution. Explain c) The KHP is wet when you weigh it. Explain. d) You titrate past the equivalence point by 0.50mL Answer a-d
- When a solution of sodium hydroxide is added to a solution of ammonium carbonate, H,O is formed and ammonia gas, NH, is released when the solution is heated. Write a net ionic equation for this reaction. Both NaOH and (NH ),CO, exist as dissociated ions in aqueous solution.1. How would each of the following procedural errors affect the value obtained for the molar volume of hydrogen gas? Explain your reasoning. (a) Some bubbles of hydrogen gas remained clinging to the sides of the tube. (b) Some magnesium metal was left un-reacted at the end of the experiment. (c) 7 mL of the HCl were used instead of 5 mL.The mass percent of acetic acid in the bottle of vinegar is 5.45% in water. What is the concentration of acetic acid in vinegar, assuming the dentisy of vinegar is 1.005 g/mL?
- A theoretical compound B3(OH)₂ is a strong base that has a pH of 13.51. Hint: Write the chemical equation first. One of the products is B²+ (aq)A 12 fluid ounce serving of milk contains mostly water and about 413 mg of calcium. What is the concentration of calcium in the aqueous liquid in units of Part Per Million on a mass basis (ppmm). There are 33.814 fluid ounces per liter.(i) Define the term electrolyte. (ii) explain the difference between strong and weak electrolytes. As part of your explanation, (iii) state an example of a strong electrolyte and a weak electrolyte.