What is the concentration of nitrate ions in a solution made by mixing 839 mL of 0.2 M potassium nitrate and 854 mL of 0.4 M calcium nitrate?

Q: A 0.702 g0.702 g mixture containing only sodium chloride and potassium chloride was dissolved in…

A: First calculate mole of each substance by dividing molar mass to the mass then calculate mole of…

Q: If you dissolved 20.5 grams of solid KCI in 250 ml of water, what would the molar concentration of…

A:

Q: A student pipet 10.0 mL of an acid solution. They titrated it with 14.82 mL of 1.228M NaOH solution.…

A: Given: Concentration of NaOH solution = 1.228 M Volume of NaOH solution used = 14.82 mL. And volume…

Q: Suppose 74.0 mL of 0.370 M CoCl2  solution is added to 35.0 mL of 0.820 M NiCl2 solution. Calculate…

A: The molarity of CoCl2 solution is = 0.370 M The volume of CoCl2 solution is = 74.0 mL The molarity…

Q: A 7.96-g sample of a diprotic acid requires 136.0 mL of a 0.750 M NaOH solution for complete…

A: Given: Mass of sample = 7.96 g Volume = 136.0 mL Molarity of NaOH solution = 0.750 M

Q: An aqueous solution of hydrochloric acid is standardized by titration with a 0.101 M solution of…

A:

Q: The titration of vitamin C with iodine proceeds according to the given equation.…

A: Balanced Reaction I2  + C6 H8 O6 = C6 H6 O6 + 2HI Volume of I2  = 23.71 mL = 0.02371 L Concentration…

Q: what mass of iron (III) hydroxide percipitate can be produced by reacting 86.0 mL of 0.110M iron…

A: Reaction is given below:

Q: Calculate the volume (in mL) of 0.666 M Na3PO4 solution needed to completely react with 50.60 mL of…

A: Copper chloride reacts with sodium phosphate and also gives copper phosphate .

Q: A student combined 37.2 mL of 1.69 M KMNO4 solution with 16.10 mL of a 0.891 M KMNO4 solution.…

A: First solution: The volume of KMnO4 solution =37.2 mL  Molarity of KMnO4 solution =1.69 M  Second…

Q: An acid solution is 0.100 M in HCl and 0.200 M in H2SO4. What volume of a 0.150 M KOH solution would…

A: Given: The molarity of HCl is 0.1 M. The molarity of H2SO4 is 0.2 M. The molarity of KOH is 0.15 M.…

Q: 3. A 25.07 mL sample of vinegar is titrated with 37.31 mL of 0.5119 N NaOH. What is the normality of…

A: The normality of the solution is equal to the number of equivalent moles dissolved per liter of…

Q: boric acid is a weak electrolyte. would you expect a boric acid solution to contain only ions, only…

A: Since weak electrolyte is defined as the molecules which dissociates very less into ions when…

Q: 42.1 mL of 1.41 M hydroiodic acid is added to 29.3 mL of barium hydroxide, and the resulting…

A: Reactions leading to the creation of neutral salts and water are regarded as neutralization…

Q: A 500.0 mL sample of 0.200 M sodium phosphate is mixed with 400.0 mL of 0.236 M barium chloride.…

A: Given: Volume of barium chloride is 0.4 L Molarity of barium chloride is 0.236 M Volume of Na3PO4 is…

Q: Ammonium Hydroxide reacts with Iron (III) NItrate. 525.50 mL of 0.365 M ammonium hydroxide and 821…

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

Q: An aqueous solution of hydrochloric acid is standardized by titration with a 0.192 M solution of…

A: GivenGiven, A 0.192 M solution of calcium hydroxide. If 25.4 mL of base are required to neutralize…

Q: The volume of a 1:1500 solution that can be made by dissolving 4.3 g of cetylpyridinium chloride in…

A: 1:1500 solution  of cetylpyridinium chloride indicates that there  are 1g of cetylpyridinium present…

Q: How many milliliters of a 0.200 M potassium chloride solution should be added to 34.0 mL of a 0.430…

A:

Q: An aqueous solution of hydroiodic acid is standardized by titration with a 0.139 M solution of…

A:

Q: A student combined 45.3 mL of a 0.549 M calcium nitrate Ca(NO3)2 solution with 87.75 mL of a 1.321 M…

A: With datas given Using concentration formula by plugging all values we are calculating final…

Q: molarity

A:

Q: 4. Calculate the molar concentration when 9.00 g of sodium chloride is dissolved in a final solution…

A: Given, mass of NaCl = 9.00 g  Volume = 86.4 mL  1000 mL = 1 L  86.4 mL = 0.0864 L  Molar mass NaCl =…

Q: What is the final concentration of HCI in a solution prepared by addition of 622.0 mL of 4.73 M HCI…

A: For solution 1: Molarity=4.73 M Volume = 622.0 mL=0.622 L Moles= Molarity x Volume= 4.73 x 0.622…

Q: A 25.00 mL sample of vinegar is titrated to neutralization with 22.64 mL of 2.00 M NAOH. What is the…

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Q: Q: How many grams of precipitate are formed when 35 mL of 0.25 M zinc chloride solution is mixed…

A: Given : Concentration of sodium phosphate i.e Na3PO4 = 0.20 M Volume of Na3PO4 solution = 25 mL =…

Q: What is the final concentration of HCl in a solution prepared by addition of 922.0 mL of 4.73 M HCl…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: during a titration, 120.0 ml of 0.197 M aqueous sulfuric acid was required to exactly neutralize…

A:

Q: How many moles of potassium chloride are needed to precipitate all the lead(II) ion from 19.0 mL of…

A: Given: Volume of lead(II) nitrate is 19.0 mL Molarity of Lead (II) nitrate is 0.450 M The reaction…

Q: 98. Calculate the volume in milliliters of 0.563 M barium hydroxide solution required to precipitate…

A: Write the reaction for unknown quantities from known values M1V1=M2V2 where M is the molarity and V…

Q: Calculate the volume of 0.169 M MgCl, that is needed to react completely with 80.5 mL of 0.450 M…

A: Given :-  Molarity of MgCl2 = 0.169 M  Molarity of NaOH = 0.450 M  Volume of NaOH solution = 80.5 mL…

Q: What volume in mL of 0.220 M HBr solution is required to produce 0.0210 moles of HBr?

A: Number of moles = Molarity (mol/L ) × Volume( L)

Q: What mass of sodium carbonate is required to precipitate all of the lead ions from 80.0 mL of 0.100…

A: Lead nitrate reacts with sodium carbonate to form lead carbonate as precipitate. Net Ionic Equation…

Q: 25.0g of iron III hydroxide is mixed with 125 mL of water which is the solute

A: In a solution the solute is present in less amount than the solvent.

Q: A 6.50-g sample of a diprotic acid requires 137.5 mL of a 0.750 M NaOH solution for complete…

A: Given details, The balanced chemical equation, AH2 + 2NaOH ---> Na2A + 2H2O Mass of diprotic…

Q: What volume of a .35M AgNO3 is required to completely react with 55 mL of a

A: Balanced equation is 1 AgNO3 + 1 NaCl  ---> 1 AgCl +  1 NaNO3  To find the volume formula used…

Q: A solution is prepared by mixing 94.0 mL of a 0.183 M NACI solution with 21.0 mL of a 0.275 M CaCl,…

A: Given that -  Molarity of NaCl = 0.183 M  Volume of NaCl = 94.0 mL Molarity of CaCl2 = 0.275 M…

Q: Calculate the molarity of a sulfuric acid solution if 45.44 mL of 0.6490 M potassium hydroxide is…

A: Here the acid is sulfuric acid and the base for the titration is potassium hydroxide. Parameters of…

Q: In the laboratory a student combines 47.3 mL of a 0.247 M aluminum iodidesolution with 11.4 mL of a…

A: In the given reaction 47.3 mL of 0.247 M aluminium iodide is mixed with 11.4 mL of 0.431 M solution…

Q: An acid solution is 0.100 M in HCl and 0.200 M in H2SO4. What volume of a 0.150 M KOH solution would…

A:

Q: How many mL of 0.815 M KI solution are required to react with 50.0 mL of .259 M Pb(NO3)2 solution to…

A:

Q: If 0.500 mL of an 0.219 M NaCl solution is added to 100.0 mL of pure water.  what is the…

A: When we dilute a concentrated solution with pure water, the mole of solute remains constant in the…

Q: 38.2 mgNaClmgNaCl in 110.7 mLmL of solution  calculate the molarity

A:

Q: If 0.500 mL of an 0.218 M NaCl solution is added to 100.0 mL of pure water.  what is the…

A: Given : Initial volume of solution = 0.500 mL Concentration of NaCl = 0.218 M And volume of water…

Q: General Chemistry 4th Edition McQuarrie Rock Gallogly University Science Books presented by…

A: It's a multiple part question. (Except 1 part, rest of the parts are correct)   Given information,…

Q: concentration

A:

Q: What is the mass of silver carbonate dissolved in 1000.0mlolo 850 M silver carbonate solution?

A:

Q: A 250 mL solution of 2.0 M NaCl is mixed with 350 mL solution of 0.50 M NaCl. What is the…

A:

Q: An aqueous solution of hydrochloric acid is standardized by titration with a 0.176 M solution of…

A: Consider the neutralization reaction of hydrochloric acid and calcium hydroxide is as follows; 2 HCl…

Q: What mass of calcium is required to completely react with a 80.0 mL of solution of aluminium nitrate…

A: Given:Volume of Al(NO3)3 = 80.0mLconcentration, [Al(NO3)3] = 0.125M\ molar mass of Ca= 40.08g