H C 2 H 3 O 2 ( a q ) + N a O H ( a q ) ⟶ N a C 2 H 3 O 2 ( a q ) + H 2 O ( l )   Trial  Vi (mL) Vf (mL) 1 4.42 13.88 2     3       For their first trial, a student pipettes 5.00 mL of a vinegar solution into an Erlenmeyer flask. The student titrates the vinegar with standardized NaOH with a molarity of 0.378 M. The volume of titrant used was recorded in the table above. Calculate the molarity of the vinegar solution for this trial. Enter a number without units.

Q: A 10.00 mL of vinegar solution is titrated with 39.0 mL of 0.20 M NaOH.The calculated mass percent…

A: We have to calculate the density of vinegar .

Q: A dropperful of 0.1 M Pb(NO3)2 was added to a dropperful of 0.1 M KI in a test tube. The mixture…

A: Given: A drop of 0.1 M Pb(NO3)2 was added to a drop of 0.1 M KI in a test tube. The mixture turned…

Q: 12 When 125 mL of 0.500 M AgNO3 is added to 100. mL of 0.500 M NH4Cl, how many grams of AgCl are…

A: 1- First we will determine the moles of AgNO3 and NH4Cl :  a) mmoles of AgNO3 = ( Molarity × Volume)…

Q: ㅁ Question 9 1.5 pts A researcher wants to determine the concentration of beta-carotene in carrots.…

A: If we calculate all the Molarity of solution using M1V1=M2V2, then this will be the chart and the…

Q: 1. A solution of HClO4 was standardized by dissolving 0.4008 g of primary-standard-grade HgO in a…

A: 1). Given : Mass of HgO = 0.4008 g Volume of acid consumed = 43.75 mL Convert mL into L as follows.…

Q: A chemist performs a gravimetric analysis. The chemist combines 1.00 L of 2.00 M AGNO3 (ag) with…

A: Given, AgNO3 solution Molarity of AgNO3 solution = 2.00 M = 2.00 mol/L Volume of AgNO3 solution =…

Q: 26. A student weighs out 5.00 g of potassium iodide to react with an excess of lead II nitrate…

A:

Q: 25. Use the reaction: 2AgNO3(aq) + H2SO4(aq) → Ag2SO4(s) + 2H2O(1) 2 HNO3(aq) What volume of 0.123 M…

A: The objective of the question is to calculate the volume of AgNO3 solution needed to form a certain…

Q: Consider the reaction.   2NaCl(aq)+Ba(OH)2(aq)⟶BaCl2+2NaOH2NaCl(aq)+Ba(OH)2⁢(aq)⟶BaCl2+2NaOH…

A: When one of products formed in double displacement reaction is insoluble in nature then the reaction…

Q: lifeguard spills 160.43 mL of 0.877 M hydrochloric acid (also known as muriatic acid) solution while…

A: Balanced chemical equation is2 HCl(aq) + Na2CO3(s) -> H2O(l) + CO2(g) + 2 NaCl(aq)

Q: 5.00 mL of 2.32 M Fe(NO3)3 is combined with 1.00 mL of 0.50 M HClO4 and 4.00 mL of 2.00 × 10–2 M…

A: The reaction between Fe(NO3)3, HClO4, and KSCN is shown below.…

Q: 5.00 mL of 5.09 M Fe(NO3)3 is combined with 1.00 mL of 0.50 M HCIO4 and 4.00 mL of 2.00 x 10-M KSCN.…

A: Given: Vol of  Fe(NO3)3 = 5.00ml Concentration [Fe(NO3)3 ] = 5.09M Vol of HClO4 = 1.00ml…

Q: Suppose a student performs a similar reaction using sodium bicarbonate (NaHCO3) instead of sodium…

A: Given ,Sodium bicarbonate reacts with HCI .Objective :(a) Moles of  used.(b) Moles of NaCI…

Q: 1. A 20.00-mL sample of aqueous oxalic acid, H2C2O4, was titrated with a 0.09113-M solution of…

A:

Q: A 2.1182.118 g sample of a solid mixture containing only potassium carbonate (MM=138.2058…

A: The reaction that will occur here will be an acid-base reaction and can be represented as below:…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".