A chemistry student weighs out 0.199 g of hypobromous acid (HBro) into a 250, mL volumetric flask and dilutes to the mark with distilled water. He plans to titrate the acid with 0.1000 M NaOH solution. Calculate the volume of NaOH solution the student will need to add to reach the equivalence point. Round your answer to 3 significant digits.

Q: A chemistry student weighs out 0.152 g of ascorbic acid (H,C,H,O), a diprotic acid, into a 250. mL…

A: Here we first calculate molarity of ascorbic acid, then use total volume strength equation.

Q: An analytical chemist weighs out 0.029 g of an unknown monoprotic acid into a 250 mL volumetric…

A: Assuming the monoprotic acid is HA. Hence the reaction between the acid and base is  HA + NaOH…

Q: A chemistry student weighs out 0.186 g of sulfurous acid (H, SO,), a diprotic acid, into a 250. mL…

A:

Q: A chemistry student weighs out 0.184 g of citric acid (H,C,H,O,), a triprotic acid, into a 250. mL…

A: Given- Weight of citric acid= 0.184 g  Volume of volumetric flask =250 mL  Concentration of…

Q: A chemistry student weighs out 0.101 g of hypochlorous acid (HCIO) into a 250. mL volumetric flask…

A: A numerical problem based on volumetric analysis, which is to be accomplished.

Q: An analytical chemist weighs out 0.120 g of an unknown diprotic acid into a 250 mL volumetric flask…

A: Unknown Diprotic acid = 0.120 gm, its formula will be H2A The reaction of NaOH with H2A

Q: A chemistry student weighs out 0.176 g of sulfurous acid (H,SO,), a diprotic acid, into a 250. mL…

A: Given : mass of H2SO3 = 0.176 g Since molar mass of H2SO3 = Atomic mass of H X 2 + Atomic mass of S…

Q: A chemistry student weighs out 0.0977 g of phosphoric acid (H,PO,), a triprotic acid, into a 250. mL…

A: First find the molarity of phosphoric acid and then by using the formula of concentration, find…

Q: A chemistry student weighs out 0.212 g of chloroacetic acid (HCH,CICO,) into a 250. mL volumetric…

A: Chloroacetic acid is a monobasic acid and NaOH is a monoacidic base.  Thus, an equal number of moles…

Q: A chemistry student weighs out 0.0353 g of acetic acid (HCH,CO,) into a 250. mL volumetric flask and…

A:

Q: A chemistry student weighs out 0.0737 g of acrylic acid (HCH,CHCO,) into a 250. mL volumetric flask…

A: Given : Mass of HCH2CHCO2 = 0.0737 g  And concentration of NaOH used = 0.0500 M The neutralisation…

Q: A chemistry student weighs out 0.120 g of lactic acid (HCH,O,) into a 250. mL volumetric flask and…

A:

Q: A chemistry student weighs out 0.150g of phosphoric acid H3PO4 , a triprotic acid, into a…

A: The 250 ml of solution is equal to 0.250 L. The concentration of phosphoric solution (M) is…

Q: A chemistry student weighs out 0.166 g of chloroacetic acid (HCH, CICO,) into a 250. mL volumetric…

A: Chloric acetic acid reacts with sodium hydroxide to form sodium chloroacetate and water. The…

Q: A chemistry student weighs out 0.0918 g of hypobromous acid (HBrO) into a 250. mL volumietric flask…

A:

Q: A chemistry student weighs out 0.383 g of ascorbic acid (H,C H,O), a diprotic acid, into a 250. mL…

A: Given : Mass of H2C6H6O6 = 0.383 g And concentration of NaOH = 0.1000 M

Q: A chemistry student weighs out 0.417 g of citric acid (H,C H¸O,), a triprotic acid, into a 250. mL…

A: Given,  Weigh of citric acid = 0.417 g  Volume of citric acid = 250 mL  Molarity of NaOH = 0.1000 M…

Q: A chemistry student weighs out 0.0955 g of ascorbic acid (H,C,H,O6), a diprotic acid, into a 250. mL…

A: Molar mass of ascorbic acid = 176.12 g/mol mass o f ascorbic acid = 0.0955 g Number of moles of…

Q: A chemistry student weighs out 0.141 g of acrylic acid (HCH,CHCO, into a 250. ml volumetric flask…

A:

Q: A chemistry student weighs out 0.232 g of ascorbic acid (H,C,H,O6), a diprotic acid, into a 250. mL…

A:

Q: A chemistry student weighs out 0.146 g of chloroacetic acid (HCH,CICO,) into a 250. mL volumetric…

A:

Q: A chemistry student weighs out 0.111 g of sulfurous acid (H,So,), a diprotic acid, into a 250. mL…

A: The given data contains, mass of sulfurous acid = 0.111 g. Volume = 250 ml.  = 0.250 L. Molarity of…

Q: A chemistry student weighs out 0.187 g of sulfurous acid (H,So,), a diprotic acid, into a 250. mL…

A:

Q: A chemistry student weighs out 0.113 g of ascorbic acid (H2C6H,06), a diprotic acid, into a 250. mL…

A: The mass of ascorbic acid is given as 0.113 g and the volume is 250 mL To calculate the volume of…

Q: A chemistry student weighs out 0.0252 g of sulfurous acid (H,so,), a diprotic acid, into a 250. mL…

A: The molar mass of sulfurous acid is 82.07 g/mol. The number of moles sulphurous acid is calculated…

Q: A chemistry student weighs out 0.179 g of chloroacetic acid (HCH,CiCo,) into a 250. mL volumetric…

A: The molar mass of chloroacetic acid is 94.5 g/mol. The number of moles of chloroacetic acid is…

Q: A chemistry student weighs out 0.0812 g of sulfurous acid (H₂SO3), a diprotic acid, into a 250. mL…

A:

Q: A chemistry student weighs out 0.116 g of hypobromous acid (HBrO) into a 250. mL volumetric flask…

A: Given  Mass of HBrO =  0.116 gram  Volume  =  250 mL  Molarity of NaOH  = 0.1600 M  Volume of NaOH…

Q: A chemistry student weighs out 0.0874 g of sulfurous acid (H,SO), a diprotic acid, into a 250. mL…

A: Given-> Weight of sulfurous acid=0.0874g Volume of volumetric  flask= 250 mL  Concentration of…

Q: A chemistry student weighs out 0.441 g of citric acid (H,C,H,0,), a triprotic acid, into a 250. mL…

A: Here we first calculate the molarity of the acid then use neutralization rule at equivalence point.

Q: An analytical chemist weighs out 0.159 g of an unknown monoprotic acid into a 250 mL volumetric…

A: Neutralization reaction : Equivalent amount of acid reacts with a equivalent amount of base This…

Q: A chemistry student weighs out 0.0665 g of sulfurous acid (H,So,), a diprotic acid, into a 250. mL…

A: The detailed solution of your question given below-- Since, we know that if number of moles constant…

Q: An analytical chemist weighs out 0.181 g of an unknown diprotic acid into a 250 mL volumetric flask…

A: Let the diprotic acid be H2A. The reaction between the diprotic acid and NaOH is shown as: H2A +…

Q: A chemistry student weighs out 0.178 g of phosphoric acid (H,PO), a triprotic acid, into a 250. mL…

A:

Q: An analytical chemist weighs out 0.141 g of an unknown diprotic acid into a 250 mL volumetric flask…

A: Given, Mass of unknown diprotic acid = 0.141 g. Volume of flask = 250 mL Molarity of NaOH = 0.1100 M…

Q: An analytical chemist weighs out 0.280g of an unknown diprotic acid into a 250mL volumetric flask…

A: As per the data given in the question,Weight of unknown diprotic acid = 0.280 gVolume of solution…

Q: A chemistry student weighs out 0.0690 g of hypobromous acid (HBrO) into a 250. mL volumetric flask…

A: Given: Mass of HBrO = 0.0690 g. And concentration of NaOH = 0.1700 M

Q: An analytical chemist weighs out 0.268 g of an unknown diprotic acid into a 250 mL volumetric flask…

A: Given: Mass of unknown diprotic acid = 0.268 g Molarity of NaOH solution = 0.1500 M         Volume…

Q: A chemistry student weighs out 0.0827 g of phosphoric acid (H,PO,), a triprotic acid, into a 250. mL…

A:

Q: A chemistry student weighs out 0.0923 g of hypobromous acid (HBRO) into a 250. mL volumetric flask…

A: Given mass of HBrO = 0.0923 g  Volume of HBrO in mL = 250.0 mL  Molarity of NaOH = 0.1400 M…

Q: A chemistry student weighs out 0.0570 g of citric acid (H,C,H,O,), a triprotic acid, into a 250. mL…

A:

Q: A chemistry student weighs out 0.0623 g of acrylic acid (HCH,CHCO,) into a 250. mL volumetric flask…

A: Given: The mass of acrylic acid added to 250 mL of the volumetric flask is 0.0623 g. The molarity of…

Q: A chemistry student weighs out 0.0932 g of acrylic acid (HCH,CHCO,) into a 250. mL volumetric flask…

A: The quantitative analysis method for determination of the concentration of acid or the base by…

Q: A chemistry student weighs out 0.259 g of ascorbic acid (H,C,H,O,), a diprotic acid, into a 250. mL…

A: Given, Mass of ascorbic acid is 0.259 g The volume of the volumetric flask is 250 ml Titrated with…

Q: A chemistry student weighs out 0.167 g of phosphoric acid (H,PO), a triprotic acid, into a 250. mL…

A: H3PO4  +  3NaOH  ----->  Na3PO4  +  3H2O So, Number of moles of NaOH = 3 x number of moles of…

Q: A chemistry student weighs out 0.0312 g of sulfurous acid (H,SO,), a diprotic acid, into a 250. mL…

A: Sulfurous acid reacts with sodium hydroxide to form sodium sulfite and water. The equation for the…

Q: A chemistry student weighs out 0.0281 g of chloroacetic acid (HCH,CICO,) into a 250. mL volumetric…

A: Equivalence point: the titration point at which the quantity of titrant applied is adequate to fully…

Q: A chemistry student weighs out 0.130 g of phosphoric acid (H, PO,), a triprotic acid, into a 250. mL…

A:

Q: A chemistry student weighs out 0.129 g of lactic acid (HC,H,0,) into a 250. mL volumetric flask and…

A: Since Lactic acid is a weak monoprotic acid  Hence it will react with NaOH as  NaOH + HC3H5O3…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.