When excess solid Mg(OH), is shaken with 1.00 L of 1.1 M NHẠC1 solution, the resulting saturated solution has = 9.20. pH : Part A Calculate the Ksp of Mg(OH),. Express your answer using two significant figures. Ksp (Mg(OH),) = Submit Request Answer

Q: Rank the compounds by the ease with which they ionize under acidic conditions. Rank the compounds…

A: Bredts rule: there is double bond at bridge head carbon atom

Q: Calculate the normality of 0.00542 Ca(OH)2 Select one: O a. 0.00542 Ob. 0.00181 Oc 0.01626 Od.…

A: Relation between normality and molarity: Normality = n x Molarity Where, n = acidity of base ie…

Q: If the value calculated in question 20 had been greater than the theoretical value, select from the…

A: If a theoritical value does not match with actual value, there could be multiple source of error.…

Q: Describe the two characteristics of water that cause it to evaporate more slowly than other liquids.…

A: Answer Describe the two characteristics of water that cause it to…

Q: You put a 50 ml volume of a concentrated solution into a 250 ml flask. You add solvent up to the 250…

A: The given questions are based on solubility and concentration terms .

Q: The boiling point of a 1.03% by mass magnesium chloride solution

A: If the total mass of magnesium chloride solution is 100 g, then it contains 1.03 g magnesium…

Q: What is the difference between hard and soft water? Use the editor to format your answer

A: Hardness and softness are used as a parameter whether the water is safe for drinking purpose.

Q: For the following reaction: H₂CO3 +2 NaOH → Na₂CO3 + 2 H₂O → Calculate the normality of a solution…

A:

Q: Concentrated’’ sulfuric acid solution is 95% sulfuric acid by mass (and the remainder water) and has…

A:

Q: 1. What is the molarity of a solution containing 5.3 g H3PO4 added with enough water to have 500 ml…

A:

Q: Choices: Solute and Solvent Caffeine in a cup of coffee ...........Solute Nitrogen in the…

A: When one substance dissolves into another, a solution is formed. The solute is the substance that is…

Q: 1. A 5 L balloon has a pressure of 1.0 atm at sea level, where the temperature is 28 C.The balloon…

A:

Q: |(Choose one) |(Choose one)

A: When dissolved in water, a strong acid gives H+ easily whereas a weak acid dissociates very slowly…

Q: A 12 M Solution of hydrochloric acid of volume 6 L needed to be diluted to reduce its molarity to…

A: We have given that Volume of HCl solution = V1 =6L Concentration of HCl solution = M1= 12M given…

Q: fa gas has a solubility of .55 g/L at 2.0 atm, how much will dissolve at 12.6 atm?

A: Solubility is the maximum amount of solute that can be dissolved into 100gm of solvent.

Q: 17. What is the mass of an object that has a density of 0.23 g/cm and whse volume is 52 cm?

A: As requested, the solution of question number 17 is as follows: Given:  Density of substance=…

Q: When a water molecule forms a hydrogen bond with another water molecule, which atoms are involved in…

A:

Q: 5- To know the number of neighboring water molecules linked by H-bond to a molecule, and to describe…

A:

Q: Draw the skeletal structure of a wax formed from myristic acid, CH₂(CH₂)2COOH and the alcohol, CH3…

A: Fischer Esterification is an organic reaction which is employed to convert carboxylic acids in the…

Q: Sea water contains an average of 1127 ppm of Nations (At. Mass = 22.9 g/mol). Calculate the…

A:

Q: What volume of a 2.00 M KCl solution is required to prepare 50.0 mL of a 0.150 M KCl solution? a.…

A: We can find the required volume from the stock solution by a dilution equation. The dilution…

Q: how do you solve the last row

A:

Q: What happens to the pressure when you open a bottle of soft drink? What observation support your…

A: When gas molecules are kept in a pressurised system, they undergo collisions among each other and…

Q: Glucose(C6H1206) reacts with oxygen gas to produce gaseous carbon dioxide and water vapor Glucose:…

A: Number of atom of each elements on the reactant side should be equal to the number of atom each…

Q: 9. Polar solvents tend to dissolve ionic and polar molecules while non-polar solvents tend to…

A: polar solutes dissolves in polar solvents and non polar solutes in non polar solvents thus we can…

Q: Fish kills regularly take place on hot summer days. Fish kills occur in summer due to __ a.…

A: We have to tell the reason for fish kills to occur on summer days. The given options are  a.…

Q: 7. How many milliliters of 13.1 M H,SO, are needed to la. 0.22 mL prepare 600.0 mL of 0.10 M H,SO,?…

A: Given: Initial concentration of H2SO4 = 13.1 M Final concentration of H2SO4 = 0.10 M Final volume of…

Q: Which of the following concentration gives faster speed? A. 0.275 M B.   0.25 M   C.   0.125…

A: According to law  of mass action rate of a reaction is proportional with the concentration of…

Q: Which substances are molecular substances? water in glass

A: Molecular substances are substances composed of two or more atoms joined together by a covalent…

Q: Determine the polarity of the carbon monoxide, hydrochloric acid, and carbon dioxide molecules. Show…

A:

Q: No Plagiarism Please! In one to two sentences, describe the process by which the ionic compound,…

A: Lithium chloride is a chemical compound with a chemical formula “LiCl”. The salt is a normal ionic…

Q: 1. Place a few crystals of bismuth trichloride in a test tube and add 3 ml of water. Observations:…

A: In a chemical reaction, two or more reactant molecules react with each other to form product…

Q: PHYSICAL METHODS OF WATER TREATMENT (CLEANING) 1. filtration 2. coagulation 3. desalination 4.…

A: Physical method for water treatment is-  1-Filtration Other given process are always make use of…

Q: hat volume of

A:

Q: Sketch a solubility curve for a solid in water be sure to label the axis and describe the trend.

A: The solubility curve represents the gram of solute dissolves in 100 g of water with temperature. The…

Q: So here are a series of experiments:1. A balloon was held against a wall. When it was released, the…

A: The objective of these experiments is to demonstrate the principles of electrostatics and the…

Q: What volume of concentrated HCl (12.1 M) is needed to prepare 100.0 mL 0.750 M HCl? Select one:…

A: Given, The volume of 12.1 M HCl is required to prepare 100.0 mL of 0.750 M HCl is:

Q: A solution of 222.6 g of ethylene glycol, C₂H4(OH)2 in 200g of water has a density of 1.072 g/ml.…

A: To determine the molarity of the solution, we need to calculate the number of moles of solute…

Q: Flocculation is best described as: O A way to kill pathogens in drinking water O A way to remove…

A: Flocculation is a two step particle aggregation process in which a large number of small particles…

Q: - Key Question: What is desalination, and why is it important? with water (Figure 1). You

A: Desalination is the removal of salt from seawater. This produces clean drinking water and is…

Q: Blank 1 is a condition that happens when the rates of dissolution and crystallization become equal.…

A: Dissolution :- The process of conversion of solid solute (undissolved) into dissolved form is known…

Q: The concentration of nitroge concentration of nitrogen ga A. 4.48 M

A:

Q: The maximum safe level of each metal in drinking water is given below. Convert each value to parts…

A: Parts per million: It is the unit that is used to express the small values for quantities of…