Determine the pH of a solution prepared by mixing 300.0 mL of 0.20 M HN3 with 100.0 mL of 0.50 M NaN3. You may assume that the volumes are additive. Give your answer accurate to 2 decimal places. pH = 4.82 x Show Transcribed Text (c) A total of 0.0030 moles of HCI (g) is bubbled into the solution prepared in part

Q: d)

A: The given compound is an example of acid amide. In the nomenclature following rules should be…

Q: Which of the following salts hydrolyze and make acidic aqueous solution? a. nickel sulfate; b.…

A:

Q: What is the molarity (M) of a solution made by dissolving 4.88 g of KC1 (74.55 g/mole) in 0.423 L of…

A: mass of KCl = 4.88 gmolar mass of KCl = 74.55 g/molVolume of the solution = 0.423 LMolarity of the…

Q: (a) Cou've a Colenecel chomicut equation inculding those when a non metal oxide is added to water.…

A:

Q: How many moles of OH ions are present in 378 ml of 0.187 M calcium hydroxide? Enter to 4 decimal…

A: Concentration of the solution can be measured in several terms like molarity, molality, mass…

Q: at is the purpose of pouring a volumetric solition into a beaker before taking a sample from the…

A: Pouring a volumetric solution into a beaker before sampling is crucial for achieving homogeneity

Q: volume of a 25% solution of HNO3 i

A:

Q: The oxidation state of chlorine in manganese(III) chlorite is:

A: The oxidation state of chlorine in manganese(III) chlorite is calculated as follows:

Q: A 10.39 gram sample of chromium is heated in the presence of excess iodine. A metal iodide is formed…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: b) How can you determine chloride content in a waste water sample?

A: Chloride content in waste water can be determined by Mohr's method.

Q: Write the balanced net ionic equation for addition of aqueous sodium carbonate to a solution of…

A: Given, The net ionic equation, when addition of aqueous sodium carbonate to a solution of aqueous…

Q: What is the justification for an oxidation number that is a fraction?

A: oxidation number is an number assigned to an element in chemical combination which represents the…

Q: iron (II) sulfate and sodium hydroxide precipitate and empirical formula

A: The simplified form of a molecular formula is the empirical formula. It can be simplified by taking…

Q: Mention the difference in concentration in relation to the amount of solute with respect to the…

A: We know that the solution is made by adding solute in solvent in a fixed or unfixed proportion. If…

Q: in text form with proper workings and explanation for each and every part and steps with concept and…

A: The equation for the precipitation reaction…

Q: How many moles of iron(III) nitrate are in 129.8 g of this compound?

A: We have to calculate moles from gram for iron(III) nitrate.

Q: Write chemical equations to represent the followingreactions.(a) Calcium phosphate is heated with…

A: As you have posted multiple questions in a single request, we will solve the first part for you. To…

Q: (s). If a box is not needed, leave it a Balanced formula equation: HNO3 (ag) + Al(OH),(s) Complete…

A:

Q: If no precipitate is observed when hydrochloric acid is added to a solution that contains a mixture…

A: A precipitate is formed when HCl is added to a solution containing mixture of cations when it forms…

Q: 11.A sample of 10 g of potassium iodide is dissolved in a beaker. Then it is poured in a volumetric…

A: Given : A sample of 10 g of potassium iodide is dissolved in a beaker. Then it is poured in a…

Q: Which of the following is a compound? O 1. Gold O 2. Iron O 3. Milk 04. Sucrose O 5. Coffee

A: Compound is a substance made up of two or more different elements that are chemically bonded…

Q: The same patient took the top off the aspirin bottle and noted that it smelt of vinegar. With a…

A: Hydrolysis of aspirin in presence of moisture:

Q: You have been hired as lab manager for Dr. Fuchs' research lab. She has asked you to prepare 850 ml…

A: We know-

Q: using the theory of completely soluble distinguish between substitution and interstitial solid…

A: Solid solutions  are the  formed by mixing a second element (either impurity or solute) to a…

Q: Use the References to access importan In the laboratory you dissolve 13.8 g of ammonium nitrate in a…

A: Molarity(M) of a solution is given by M = mass of solute × 1000molar mass of solute ×volume of…

Q: what volume of a 0.0246 M solution of potassium permanganate are required to titrate 0.441g of…

A: Given: Molarity of solution of potassium permanganate = 0.0246 M Mass of sample = 0.441 g Mass of…

Q: Spectroscopy: Determination of Concentration Using Beer's Law

A: As per the graph, the equation for line is given to be: A=1.9246 (concentration)-0.0151

Q: (II) Phenol reacts readily with bromine in non-polar solvent and at low temperature but the reaction…

A: Applying concept of organic synthesis.

Q: How many grams of Cu(OH)2 will precipitate

A:

Q: Write the chemical equation involved silver nitrate test. And explain in your own words, the…

A: Silver nitrate test is used for the qualitative analysis of chloride ions.

Q: is

A:

Q: What observations indicate that a chemical reaction has occurred Break up the reactants into ions.…

A: 1. Formation of yellow precipitate (BaCrO4) indicates that a chemical reaction has occurred. 2. The…

Q: Does a reaction occur when aqueous solutions of silver(1) nitrate and nickel(11) chloride are…

A: A net ionic equation is a chemical equation that only shows the soluble, strong electrolytes…

Q: Suppose i want to manufacture a 250 ml hand wash ,for this what is the working formulae?  Please…

A: To manufacture a 250 ml hand wash, you will need the following ingredients and…

Q: Trial 1 Trial 2 Trial 3 Initial burette reading (mL) 1.15 2.05 1.14 Molarity of NaOH (M) 0.100 0.100…

A:

Q: The number of grams of CI in an AgCl precipitate weighing 0.408 g are:

A:

Q: 12. Kerosene is a non-polar solvent. Which solute will dissolve in it? Com Fl KEROSENE 1-K HEATER…

A: The solubility of a substance depends on the nature of the solute and solvent. The thumb rule of…

Q: Provide the molecular, complete, ionic, and net ionic equation for the reaction between aqueous lead…

A:

Q: 4. How many grams of cobalt (III) sulfate can be formed from 20.0g of oxygen?

A: Answer:Number of moles of a compound in any given sample is always equal to the ratio of its mass…

Q: The formula for zinc phosphate is Zn:(PO.):. What is the formula for cadmium arsenate? * Cd:(AsO.):…

A:

Q: Write the balanced dissociation equation for barium hydroxide. If it does not dissociate, write only…

A: Barium hydroxide ( is a chemical compound known for its ability to dissociate in aqueous solutions.…

Q: 3. Calculate the volume of IM HCI needed to titrate 3.00 mL of 4% borax solution. (Hint: use the…

A: When a substance is dissolved in water, it dissociates into its corresponding ions. The solubility…

Q: What common acid will react with silicon dioxide?

A:

Q: What can you reasonably predict to occur when elemental bromine is added to a solution containing…

A: Elemental bromine oxidized iodide ions to iodine.  A red iodine solution is formed if small amount…

Q: State the Separating Compounds by Extraction ?

A: In extraction, in order to separate two liquids another immiscible solvent is introduced to extract…

Q: 1. Write the balanced chemical equation for the reaction of KHP with NaOH.

A: We have to write the balanced chemical equation for the reaction of KHP with NaOH.

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.