Calculate the volume in liters of a 9.7*10^−5 mmol/L silver(II) oxide solution that contains 275.μmol of silver(II) oxide AgO. Be sure your answer has the correct number of significant digits.

Q: Calculate the volume in milliliters of a 8.9 mol/L silver perchlorate solution that contains 75.0 g…

A: Molarity of silver perchlorate solution = 8.9 mol/L =8.9 M

Q: Calculate the mass of KOH in grams required to prepare 5.00 x 103 mL of a 2.50 M solution. [KOH =…

A: Given, mass of KOH = 5.00 x 103 g Molar Mass = 56.1 g/mol Volume of Solution = 2.50 L  Mass of KOH…

Q: What is the mass in grams of NaCN in 120.0 mL of a 2.40 x 10-5 M solution?

A: To solve this problem first we have to calculate the number of moles of NaCN .  Then according to…

Q: Five standard solutions of HBr are prepared by serial dilution in which, at each stage, 10.00 mL is…

A: Molarity is the term which is used to express concentration of the chemical compound in a solution.…

Q: What is the number of equivalents of sodium in 0.806 moles of Na3PO4(aq)?

A: Number of equivalent is the multiplication.of Mole and nfactor. nfactor for salt is the charge on…

Q: What is the molarity of glacial acetic acid ( CH3COOH, Mr =60.05 g/mL ) at 25 degrees Celsius given…

A: Molarity = number moles  x 1000/V in ml Number of moles = mass of substance /molecular mass of…

Q: Many remote villages depend solely on wells to supply their drinking water. A ground water analyst…

A: we have to calculate volume of sample of well water

Q: Concentrated hydrochloric acid is available commercially as a 12 M solution. What is the molarity of…

A: The given problem can be solved by using the formula given below as; M1 V1 = M2 V2…

Q: Calculate the volume in mL of a 2.334 M of calcium nitrate solution that contains 154.3 grams of…

A: To solve this problem we will use the formula  Molarity = number of moles of solute/Volume of…

Q: What is the molarity of 30g of table salt in 120ml of water. Density of table salt is 2.17 g/ml.

A: Molarity is the amount of moles of any substance present per liter volume.  Molarity = moles of…

Q: In an experiment involving the extraction of essential oils from a plant, 7.5 mL of benzene (C6H6,…

A: Volume of hexane = 25.00 mL Volume of benzene = 7.50 mL Density of benzene = 0.8765 g/mL Density of…

Q: 2. An alcohol solution contains 35.0 g of 1-propanol (C3H7OH) and 150 g of ethanol (C2H50H). (a)…

A: Consider the given information is as follows; Mass of 1-propanol = 35.0 g                  (solute…

Q: What volume, in mL, of a 0.35 M Mg(NO3)2 aqueous solution contains 87 g of Mg(NO3)2?

A: Definition of Molarity is, Molarity is the number of moles of solute dissolve in one litre of the…

Q: What is the molar concentration of a solution containing 75.0 g benzoic acid, HC7H5O2, in 650. mL of…

A:

Q: 37.0 g of KOH from a 30.0 %(m/m) KOH solution Express your answer to three significant figures and…

A: The mass percent (% m/m) represents the concentration of solution, which is calculated as follows,…

Q: How many pg hydrogen are in 3.39 x 1015 ng of barium hydrogen carbonate hexahydrate?The answer must…

A: Given, Note: 1 ng = 10-9 g mass of barium hydrogen carbonate hexahydrate [Ba(HCO3)2.6H2O] = 3.39 ×…

Q: A chemist adds 40.0 mL of a 0.083 mmol/L sodium thiosulfate (Na, S,0,) solution to a reaction flask.…

A:

Q: In the US, alcohol proof is equal to twice the percent of alcohol (ethanol) by volume, so for…

A: Given question is related to analytical chemistry. Steps to solve the question: 1. Calculate the…

Q: 15 16 17 18 19 20 21 22 23 24 26 A chemist must prepare 0.225 L of 5.00 M aqueous silver perchlorate…

A:

Q: A solution of bromine in dichloromethane contains 5.0 % bromine by volume. The density of pure,…

A:

Q: What is the total mass (mg) of a blue dye with a concentration of 19.5 mg/L in a 20 oz bottle…

A: Guven,  A blue dye in 20 oz bottle  Volume in 20 oz bottle  = 591 mL And , concentration = 19.5  mg/…

Q: A chemist prepares a solution of potassium permanganate (KMNO) by measuring out 26.3 µmol of…

A: The chemist has prepared a 400mL potassium permanganate solution in a flask.

Q: Fe (s) + 2 HCl (aq) à H2 (g) + FeCl2 (aq) what volume, in L, of the 0.100 M solution of HCl was…

A: Recall the given reaction   Fes + 2HClaq →H2g + FeCl2aq Here 0.100 M solution of HCl is used.We have…

Q: How many liters of a 7.0 % (m/v) glucose solution would you need to obtain 75 g of glucose? Express…

A: Since % m/v is defined as % m/v = mass of solute X 100 / volume of solution  Since solute here is…

Q: What is the concentration of NaCl for a density of 1.058g/mL

A:

Q: How do you calculate the density of a 48.9ml solution of 1.2590M HCl? What about the density of a…

A: Calculate the number of moles of HCl: 1 mL = 0.001 L

Q: A geochemist measures the concentration of sait dissolved in Lake Parsons and finds a concentration…

A:

Q: What mass of salt (NaCI) in grams (g) is required to prepare 2.552 L ofD51/¼NS solution? Give your…

A: Given that : The volume of D514NS solution = 2.552 L We have to calculate the mass of NaCl required…

Q: What is the mass in grams of NaCN in 120.0 mL of a 2.40 x 105 M solution?

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: What is the mass in grams of NACN in 120.0 mL of a 2.40 x 10-S M solution?

A:

Q: Answer the following question: How many moles of ammonia are in 500. mL of a 2.25 M aqueous ammonia…

A:

Q: Calculate the following quantity: volume in milliliters of 9.05 x 10~² M adenosine triphosphate…

A:

Q: How much concentrated hydrochloric acid solution (36.0%% HCl by mass, dd = 1.18g/mL), in…

A: First from given molarity and volume the moles of HCl present is calculated.

Q: Sea water contains 3.5% NaCl, by mass. (a) If the density of seawater is 1.02 g/mL, how many grams…

A:

Q: You are given a protein solution with a concentration of 0.15 mg/ml. Suppose that we want to prepare…

A:

Q: he volume of a solution of ethanol, C2H6O, that is 94.0% ethanol by mass contains 0.200 mol C2H6O is…

A:

Q: Calculate the maximum volume in mL of 0.15 M HCI that a tablet containing 343 mg Al(OH)3 and 489 mg…

A: Given the molarity of HCl titrated = 0.15 M or 0.15 mol/L Al(OH)3 is triacidic base and Mg(OH)2 is a…

Q: Calculate the volume in liters of a 1.08 x 10 -5 mol/L mercury(II) iodide solution that contains…

A: The Molarity of mercury (II) iodide = 1.08 × 10-5 Mol/L

Q: A 1.00 mL sample of seawater is determined to contain 2.50 × 10-14 moles of dissolved gold. How…

A:

Q: On their third titration trial, the CHM 111 student used 18.80 mL of 0.205 M NaOH(aq) to neutralize…

A: Balanced Reaction HCl (aq) + NaOH (aq) ---> H2 O (l) + NaCl(aq)  Volume of NaOH = 18.80 mL…

Q: What volume (in mL) of a soft drink that is 10.5% sucrose (C12H22O11) by mass contains 78.5 g of…

A:

Q: If 1.5 g of potassium dichromate (K2Cr2O7) is used to prepare a standard solution in a 250 mL…

A: Solution:    Molarity is the measure of the concentration of species.The amount of solute present…

Q: stuons. applic Observe the use of significant figures for calculations and indicate the appropriate…

A: Molarity is defined as ratio of number of moles to that of volume of solution (L).

Q: What is the mass of sodium iodide in 50.0 mL of 2.63 x 10 -2 M NaI( aq)?

A: Volume = 50.0 mL = 0.050 L Molarity = 2.63 × 10-2 M  Mass of NaI = ?

Q: What is the molarity of a solution that contains 3.34 g of H2C2O4⋅2H2O in exactly 600 mL of…

A: Molarity of a solution is defined as the number of moles of solute dissolved per litre volume of…

Q: alculate the molarity of the following aqueous solutions:   a). 0.540 g of Mg(NO3)2 in 250.0 mL of…

A: Given: The mass of Mg(NO3)2 (magnesium nitrate) is 0.540 g in 250.0 mL of solution The mass of…

Q: Fluoridation is the process of adding fluorine compounds to the drinking water. Fluoridated water…

A: The concentration term 1 ppm means that there is 1 mg present in 1 L solution. 1 gallon =3.78541 L…

Q: How many milliliters of water should a chemist add if they want to prepare an 0.200 M aqueous…

A: Molarity is defined as the number of moles per liter of the solution. Molarity=Number of…

Q: A chemistry student weighs out 0.0960 g of phosphoric acid (H,PO4), a triprotic acid, into a 250. mL…

A: Given: Mass of H3PO4  = 0.0960 g Volume of H3PO4 solution = 250.0 mL = 0.250 L Molar mass of H3PO4 =…

Q: What volume (in mL) of a solution that is 0.0191 M in mercury (I) oxide (Hg2O) contains a mass of…

A: Given :-  Molarity of Hg2O solution = 0.0191 M or 0.0191 mol/L  Mass of Hg2O = 2.27 g  To calculate…