"You use 44.95 mL of Na2S₂03 solution to titrate 0.1685 g of KIO3 (214.0 g/mole). KIO3 (aq) + 6HCl (aq) + 5 KI (aq) → 3 1₂ (aq) + 3 H₂O (1) + 6 KCI (aq) 2 Na₂S₂03 (aq) + 1₂ (aq) → Na₂S406 (aq) + 2 Nal (aq) How many moles of KIO3 were used? (enter just the number in decimal form with correct sig. figs) mol KIO3. How many moles of Na₂S203 were present? (enter just the number in decimal form with correct sig. figs) mol Na₂S₂O3. What is the molar concentration of the Na2S₂O3 solution? (enter just the number in decimal form with correct sig. figs) M Na2S₂O3 solution

Q: Given the reactant side of the total ionic equation for the neutralization reaction of sodium…

A: We know HCl and NaOH are strong acid and base, hence they will dissociate completely into anions and…

Q: 1 AgNO3(aq) +1 NaCl(aq)→ 1 AgCles) 1 NaNO3(aq) a + 1Ag!*(aq) + 1NO3*(aq) + 1Na*(aq) + 1CI'-(aq) →…

A:

Q: Titration reveals that 18.6 mL of 2.8 M sulfuric acid are required to neutralize the sodium…

A: The reaction given is

Q: If 30.5 g of NaOH is added to 0.550 L of 1.00 M Ni(NO₃)₂, how many grams of Ni(OH)₂ will be formed…

A: Answer: Mass of Ni(OH)2 precipitated =  35.3 g  (rounded off to three significant…

Q: The iron in a sample of iron ore can be converted completely to Fe2+ in aqueous solution, and this…

A:

Q: If 29.0 g of NaOH is added to 0.700 L of 1.00 M Co(NO₃)₂, how many grams of Co(OH)₂ will be formed…

A: Since ,         no of moles of CoNO32= Concentration of solution x…

Q: What is the molarity of an HCI solution if 43.6 mL of a 0.125 M NaOH solution are needed to titrate…

A:

Q: A 29.00 mL sample of an unknown HClO4 solution requires titration with 23.62 mL of 0.2100 MNaOH to…

A: A 29.00 mL sample of an unknown HClO4 solution requires titration with 23.62 mL of 0.2100 M NaOH to…

Q: 23.0 g of NaOH is added to 0.600 L of 1.00 M Mn(NO₃)₂, how many grams of Mn(OH)₂ will be formed in…

A: 1- Moles of NaOH = ( mass / molar mass)  Moles of NaOH = ( 23.0g / 40gmol-1 )  Moles of NaOH = 0.575…

Q: A chemistry teacher mixes 50.0 mL of 0.400 mol/L lead (II) nitrate, Pb(NO3)2(aq) solution with 300.0…

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Q: Consider the following precipitation reaction: 2 AgNO3(aq)+ MgCl2(aq) = 2AgCl(s)+ Mg(NO3)2(aq) How…

A:

Q: 10.00 mL of sulfuric acid (H2SO4) with an unknown concentration was placed into an Erlenmeyer flask.…

A: Given values- Volume of H2SO4 = 10.00ml Molarity of NaOH = 0.2498M Volume of NaOH = 16.06ml

Q: Consider the formation of chlorine gas, from household bleach (sodium hypochlorite) and hydrochloric…

A: The given reaction is, NaClO (aq) + 2 HCl (aq) → Cl2(g) + H2O (l) + NaCl (aq) The given parameters…

Q: The amount of I−3(aq)I3−(aq) in a solution can be determined by titration with a solution containing…

A: The balanced equation for the reaction taking place is given as,…

Q: Potassium iodide reacts with lead(II)(II) nitrate in the following precipitation reaction:…

A:

Q: When the following solutions are mixed together, what precipitate (if any) will form? Note: Leave…

A: Double replacement precipitation reaction:

Q: chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: Given:Volume = 145 mL = 0.145 L.Temperature = 25 oC = 298 KPressure = 735 torr = 0.9671 atm.