Calculate the number of moles of the chemical spccified in each of the following: 3. (a) H2SO4 in 5.0 mL of 9.0 M H2SO4 solution. (b) KOH in 12.5 mL of 1.4 M KOH solution. (c) Water in 10 mL (about 10 g) of water. (d) Aluminum present in the mass of aluminum you used in this experiment. 86

Q: How many grams of H2SO4 would be required to prepare 750.0 mL of 0.0900 N H2SO4?

A: Normality of solution = mass of soluteEquivalent mass of solute ×volume of solution(in L)  0.0900…

Q: How many molecules of Glucose (C,H1204) are there in a 300 ml solution of 1.24 molarity?

A:

Q: How many milliliters of an aqueous solution of 0.202 M iron(II) nitrate is needed to obtain 10.5…

A: The term molarity refers to the ratio of number of moles (ratio of mass to the molar mass) of a…

Q: How many grams of lithium nitrate are required to prepare 1.75 liters of 0.5225 M lithium nitrate…

A: Lithium nitrate volume = 1.75liter Molarity of lithium nitrate = 0.5225M Molar mass of lithium…

Q: 3) If 50.00 mL of 0.500 M Ca(OH), was reacted with 45.75 mL of a HC,H,O, solution, what is the…

A:

Q: A solution of manganese has a SG of 2.98 and contain 28.3% manganese chloride by mass. If 50.0ml of…

A: Given, A solution of manganese has a SG of 2.98 and contain 28.3% manganese chloride by mass. If…

Q: If 7.21 g of KCI is dissolved in enough water to prepare 0.333 L of solution, what is the molarity?

A: Given :- mass of KCl = 7.21 g                volume of solution = 0.333 L  To be calculated :-…

Q: If 0.3433 liters of a 9.8214 M FrF soluiton is diluted with 97.5005 mL of water, what is the final…

A:

Q: What is the molarity of a NaOH solution if 32.47 mL is required to titrate 0.6013 g of potassium…

A:

Q: the molarity of a solution of NaOH, if 41.4 mL of this solution is required to react with 37.5 mL of

A: At equivalent point , Equivalents of NaOH = Equivalents of HNO3  N1V1  = N2V2  M × 41.4 = 0.0342 ×…

Q: If 0.250 L of a 6.00 M HNO3 solution is diluted to 2.00 L, what is the molarity of the new solution?

A:

Q: the molarity of cl- available in 110.ml of a solution containing 5.55 g of cacl2 is

A:

Q: Molarity of the solution resulting from dissolving 46.0 ver nitrate in enough water to give a final…

A: Molarity is defined as the number of moles of solute per litre of solution.

Q: 3. What volume of a .20 M solution of K₂SO4 solution contains 75 g of the solute?

A:

Q: What is the molarity of a solution of NH3 when 4.56g of NH3 is dissolved in water to a total volume…

A: Given Information- mass of NH3 = 4.56 g  volume of NH3 =375.0 mL         Required data - moles of…

Q: If 3.31 g BaCl, is dissolved in enough solvent to make 500.0 mL of solution, what is the molarity of…

A: Molarity of the solution can be defined as the moles of solute dissolved per litre of solution. The…

Q: The effluent water from a industry has the following composition. (1) If the effluent water contains…

A: Answer :- 0.054 M  Molarity = 0.054 M…

Q: 0.553g of Magnesium hydroxide is reacted with 25mL of 0.200M nitric acid. What mass of magnesium…

A:

Q: What volume of 0.05 m NaOH(in ml) is required to react completely with 0.020 moles of H2SO4? What…

A: Molarity is equal to the number of moles of solute dissolved in per liter of solution. It is denoted…

Q: If 45.5 g of BaCl 2 is dissolved in water to produce 2.74 L of solution, what is the molarity of the…

A: Given that -  Mass or weight of barium Chloride, BaCl2 = 45.5 g  Volume of barium Chloride Solution…

Q: A medical lab is testing a new anticancer drug on cancer cells. The drug stock solution…

A: Given drug stock solution is 1.5×10-9 M.Molarity = moles per liter (mol/L).Moles in 1 mL of this…

Q: Given the following mixture of two compounds 45.00 g of X (MW =90.00 g/mol) and 610.00 mL of Y…

A: Molarity of solution could be defined as the moles of solute present in a litre of a solution .…

Q: What volume of a 1.10 M solution of NaNO3 contains exactly 0.0460 g of the compound?

A: Molarity is a way of expressing concentration. It is the number of moles of solute present per liter…

Q: How much Na2SO3 in grams, should be added to water to prepare a 541 mL of solution with a molarity…

A:

Q: What is the molarity of a NaOH solution if 32.47 mL is required to titrate 0.6013 g of potassium…

A: Potassium hydrogen phthalate (KHP) is a monoprotic acid.The stoichiometric equation of KHP and NaOH…

Q: 4. Calculate the concentration of a solution made by dissolving 74.53 grams of Fe(NO3); with enough…

A:

Q: If 23.3 mL of 0.95 M H2SO4 is diluted to a volume of 150 mL, what is the molarity of the resulting…

A:

Q: 4. Calculate the molarity (moles NaOH/L) of a NaOH solution when 12.53 ml of solution is required to…

A:

Q: A student determines the zinc content of a solution by first precipitating it as zinc hydroxide, and…

A: Calculation of no. of mol of Zn(NO3)2: n=Molarity×Volume=0.562 mol/L×50.0×10-3L=0.0281 mol 1 mol of…

Q: A 50.0 mL sample of 0.436 M NH4NO3 is diluted with water to a total volume of 250.0 mL. What is the…

A: Explanation Concentration of solution Solution is the homogeneous mixture of two or more than two…

Q: If 25.3 ml of a 0.175 M solution of KOH is diluted with pure water to a final volume of 609.7 ml.…

A: The moles of KOH present in the initial solution is = molarity of KOH x volume of KOH solution in L…

Q: 25 mL of 1.00 M NaOH is diluted to 500 mL, how may moles of NaOH are there in the resulting…

A: Given is , N1= 1.00 M V1= 25 mL V2=500mL N2= ?

Q: If you have a 31.0 mol of LiNO3 in a 6.7 M solution, how many Liters does it make?

A:

Q: How many of liters 3.5 M of C3H&O can be prepared by 70 grams of C3HSO?

A: Molarity: It is defined as the number of moles of solute present in one liter of solution. It is…

Q: A mixture of bases can sometimes be the active ingredientin antacid tablets. If 0.4826 g of a…

A: Mass of a mixture contains Al(OH)3 and Mg(OH)2 is 0.4826g. Considering mass of Al(OH)3 as ‘x’g and…

Q: How many moles of H2SO4 are contained in 737.5 mL of 1.988 M H2SO4?

A: Given:

Q: What volume (mL) of the sweetened tea described in the problem below contains the same amount of…

A: Molarity is the no. Of miles of solute in 1 L of solvent.

Q: How much glucose, C6H12O6, in grams, must be dissolved in water to produce 61.5 mL of 0.395 M…

A:

Q: If you had a stock solution of 3.00 molar KCl, what volume of the stock in milliliters would be…

A: The product of concentration (molarity) of the solution and the volume of the solution of the…

Q: Molarity is defined as the moles of solute in 1 Liter of solution. What is the molarity of 68g of…

A: GIVEN Mass of NiCl2=68 gmVolume of NiCl2=0.15 LTo Find: Molarity of NiCl2 in solution=? Solution: As…

Q: How many grams of Fe2(CO3)3 are required to react completely with 16.0 mL of 2.10 M of FeCl3 ?

A:

Q: Calculate the volume (in mL) of 3.792 M sucrose containing 0.6185 moles sucrose.

A: Given :-  Molarity of solution = 3.792 mol/L  Number of moles of solute (sucrose) = 0.6185 mol  To…

Q: If 2.94 g of CUNO, is dissolved in water to make a 0.740 M solution, what is the volume of the…

A: Given, the amount of CuNO3 =2.94 gand the molarity of solution =0.740 Mwe are asked to calculate to…

Q: If you have 155 solution, how many mL solution of a 0.762 M FeCl3 moles of FeCl3 are contained in…

A:

Q: IN a reaction between copper metal and aqueous iron(III) chloride, Fe3+ is reduced to Fe2+, while Cu…

A: The solution is as follows :

Q: A solution is made by dissolving 0.35 mole of LiI in enough water to give a final volume of 260.0…

A: Given : moles of LiI i.e solute = 0.35 mol And volume of solution = 260.0 mL = 0.260 L…

Q: An IV solution used to replace electrolytes in extracellular fluids contains 8.00 mEq/L of citrate…

A: Number of equivalent (Neq)= valence factor (nf) x  Number of mole (n)

Q: Calculate the molarity of an aqueous sqlution that is 27.4% by mass calcium chloride. You might need…

A:

Q: If 5.61 g of CuNo3 is dissolved in water to make 0.430 M solution, what is the volume of the…

A: Given: Mass of CuNO3 dissolved = 5.61 g. And concentration of CuNO3 = 0.430 M