Haw many ML 14.8 8M NHs Soution are Heedod 0-100 M NH3 to make l00 ML af

Q: calculate the volume in millimeters of a 1.6 mol/L sodium carbonate solution that contains 225. mmol…

A:

Q: QUESTION 9 If potassium nitrate, KNO3 dissolves in water, H20, the most significant intermolecular…

A: When two atoms or ions come close to each other, they interact. This interaction can be either…

Q: 8. A 250.0 mL aqueous solution contains 45.1 pg of a pesticide. Express the pesticide's…

A: we need to calculate the concentration of pesticide

Q: The concentration of sodium fluoride, NaF, in a town’s fluoridated tap water is found to be 32.3 mg…

A: The PPM means Parts per million. Data given: Mass of solute =32.3mg =0.0323g. Mass of solution…

Q: 3. Assume that the exhaust gas from an automobilé čonta 1.0% carbon monoxide by volume. Calculate…

A: NOTE: Since you've posted multiple independent questions, we're solving the first question for you.…

Q: A coper con wghing 3 gams is placal in a beaker of 250mL of tap water at a pHof 6.9. Approximate how…

A: GIVEN:-

Q: How many liters are in a 0.115 M solution containing 1.55 moles of dissolved KBr? (AKS 5c)

A:

Q: What type of intermolecular force causes the dissolution of RbBr in water? O dispersion forces O…

A:

Q: Sea water contains dissolved magnesium at 0.1292% by mass.  How many grams magnesium are in 1000g…

A:

Q: ow many grams of CaCO3 are present in 1837 ml of a 1.22 N solution? nswer:

A:

Q: Which condition(s) will increase the concentration of dissolved oxygen (O2) gas in water?…

A: Henry law. Solubility of gas is directly proportional to the pressure of gas

Q: 7. Can 1750 ml of water dissolve 4.6 moles of Copper Sulfate CuSO,? Why?/Why not? (please

A: The maximum amount of solute that can be dissolved in the solvent is called solubility.  It…

Q: b) A sample consisting ofvarious gases contains 3.5 * 10-6 mole fraction of radon.This gas at a…

A: The molar concentration of radon in thewater can be calculated as, Since the partial pressure of gas…

Q: f 50.0 mL of concentrated (18M) sulfuric acid is diluted to a total of 1.0 L, what is the new…

A: Given, Initial concentration (M1) = 18 M. Initial volume (V1) = 50.0 mL = 0.05 L Final volume (V2) =…

Q: 4. Consider the following data for the decomposition reaction: 2H-0 (1) + О2 (g) 2H2O2 (1)

A: Part AThe graph of concentration vs Time is as follows,

Q: How many mL of B.3M HCl would Ineed to prepare 500ML of 2i oM Hec1?

A: M1V1 = M2V2 M1 is molarity of concentrated HCl V1 is the volume of concentrated HCl M2 is the…

Q: Describe how you would make 500.00mL of 1.50M sulfuric acid from a stock bottle that is 6.0M? (Don't…

A: Given: Initial concentration (stock solution), M1 = 6.0 M The initial volume (stock solution), V1 =?…

Q: QUESTION 9 If' a mixture of canvone and water bolls at atmospheric pressure and the pressure sf…

A: The explanation is given below-

Q: Which condition(s) will increase the concentration of dissolved carbon dioxide (NO2) in water?…

A: The concentration or solubility of Carbon dioxide in water depend upon the following conditions: i)…

Q: How many mmols of HBr are in 17.6 mL of 0.0200M HBr?

A: Mole = molarity × volume

Q: The volume of a sample of pure HCl gas was 205 mL at 23°C and 171 mmHg. It was completely dissolved…

A: Calculate the number of moles of HCl by using ideal gas equation PV =  nRT where P is the pressure…

Q: A 5.0-L flask contains a mixture of ammonia and nitrogenat 27°C and a total pressure of 3.00 atm.…

A: (a).A 5.0-L flask contains a mixture of ammonia and nitrogenat 27°C and a total pressure of 3.00…

Q: If the Molar mass of NaOH is 40 g/mol. How many grams o f NaOH do you have to take to prepare 1L of…

A: Molarity is a concentration unit and is defined as the moles of solute present in per liter of…

Q: HCI NH3 A thin glass tube, pictured above, has cotton plugs, one soaked in HCl(aq) and the other in…

A: Molar mass of HCl = 36.5 g/mol Molar mass of NH3 = 17 g/mol   According to Graham's Law of…

Q: Q.3 Hydrogen sulphide 8-h average limit is 20 ppm at 25°C and 1 atm. Calculate concentration of…

A: Given: Hydrogen sulfide (H2S) 8-h average limit = 20 ppm Also, Temperature, T= 25°C = 298.15 K…

Q: If 38.4 g of PCl; were placed in a 1.0 L vessel, what qualitative effect would this have on' the…

A: Less PCl5 would decompose due to pressure increase

Q: What is [H3O+] in a solution obtained by dissolving 205 mL HCl(g), measured at and 23oC and 751…

A: Given that,  Volume of HCl gas V = 205 mL = 0.205 L Temperature T = 23°C = 296 K Pressure P = 751…

Q: ar HCI. How

A: 12 Molar HCl solution means that the concentration of HCl is 12 moles of HCl per liter of solution.…

Q: How many liters of 0.8 M HCI is needed to make 0.80 L of 0.17 M HCI? (give your answer to 3 decimal…

A:

Q: The maximum allowed concentration of chloride in a municipal drinking water supply is 2.50 ́ 102 ppm…

A: Given : The concentration of Cl- ion in ppm = 2.50 X 102 ppm = 250 ppm Assuming 1 L i.e 1000 mL of…

Q: What is the volume (in liters) occupied by 49.8 g of HCl at STP

A:

Q: CIf 38.4 g of PCI5 were placed in a 1.0 L vessel, what qualitative effect would this have om the…

A: In this question, what happening in decomposition of PCl5 when pressure change ( Increases or…

Q: A sample of 7.92 g of Mg(OH)2 is added to 24.2 mL of 0.225 MΗΝΟ, . Part D How many moles of HNO3 are…

A: Given: Mass of Mg(OH)2 = 7.92 g. Concentration of HNO3 = 0.225 M And volume of HNO3 taken = 24.2 mL…

Q: How many grams of Anilin GcHS NH2 Should be Solved in water to Prepare r containg oH iong Know that…

A:

Q: Convert the concentration of 0.75 M Fe(NO3)3 to normality, N.

A: Convert the concentration of 0.75 M Fe(NO3)3 to normality, N.

Q: What type of intermolecular force causes CaBr2 to dissolve in water? O hydrogen bonding O…

A: Calcium bromide is an ionic solid formed by the calcium ion and the bromide ions. CaBr2 → Ca2+ +…

Q: Tartaric acid has Mr-150g/mol. How many grams of tartaric acid are there in 200mL of 0.25M solution?…

A:

Q: Indicate the solubility in HCl and solubility class of each of the following compounds. NH2 ČH3…

A:

Q: 1. For sodium perchlorate, AH =U= -382.9 and AH) =AHRydrationm =-369.5. What is AH,oln ? Is it an…

A: Given that, for sodium perchlorate, ∆H0fs = U =-382.9 KJ/mol. Also, ∆H0faq =∆H0hydration = -369.5…

Q: What is the partial pressure of carbon dioxide in a container that holds 5 moles of carbon dioxide,…

A:

Q: OR -6. 20 grams of marble chips were placed flask. Which one of the following would you si0. obtain…

A: The Chemical formula of marble is calcium carbonate, CaCO3. When it is treated with Hydrochloric…

Q: Which of the following is not a property of water? a. When pure, its pH is 7.0. O b. It can dissolve…

A: The properties of water depends on the type of bond formed by it , its surface tension, the tendency…

Q: 7. Why do your gums/inner cheeks start to tingle if you were to hold a fresh piece of pineapple…

A: Inner cheeks start to tingle if we were to hold a fresh piece of pineapple against them because,

Q: What volume of 0.350 M HNO3 Can be made from 150mL of 6.6 M HNO3? L (Give answer to correct sig figs…

A:

Q: t 7 Chemistry I Laboratory Manual, 2017 Revision Questions: 1) Calculate the theoretical percent…

A: Given compound is,Chromium(III)nitratenonahydrate Tin(II) chloride dihydrate

Q: 35.0 µg of pesticide is present in a 200.0 mL aqueous solution. Express the pesticide's…

A: The mass of solute in mg present in a one-liter solution is known as ppm (parts per million)…

Q: Bien bought a bottle of Mountain Dew. He has an upcoming exam and unintentionally shakes the bottle…

A: Henry’s law states that the amount of a gas that dissolves in a liquid is directly proportional to…

Q: What volume of H2 gas, measured at 9 °C and 722 torr, can be obtained by reacting 8.40 g of zinc…

A: Given;

Q: What is the pressure of a 9045 mL of 0.165 grams of Nitrogen gas that a temperature of 1oC.   Please…

A: Nitrogen gas  : Volume = V = 9045 mL = 9.045 L Temperature = 1°C = 273 K Mass = 0.165 g   So 1st we…

Q: Determine the limiting value i (Van’t Hoff Factor). Write the stoichiometry of the ionization if…

A: The van't Hoff factor means how many particles or ions in solution.NaOH(aq) → Na+  + OH-number of…