Question

Complete the balanced neutralization equation for the reaction below: HCl(aq) + Sr(OH)2(aq) → Attempts remaining: 2 What volume of 0.200 M HCl is required to neutralize 50.0 mL of 0.800 M NaOH? Attempts remaining: 2 A 25.0 mL solution of HNO is neutralized with 15.7 mL of 0.250 M Ba(OH)2. What is the concentration of the original HNO, solution? Attempts remaining: 2 Predict the products (if any) that will be formed by the reaction below. If no reaction occurs, write NR after the reaction arrow. Al(s) + HCl(aq) →

Answer 1

The these teactan is a two Hore aad Bok reactar blow Helur and and SECH), Bas 24el aq) + Socolt) ea - Srola (aq) + 240 (l) d) At heutral point HCl of Neoth of wall & too ind imel A mae of Naot = 0.8ml x 50x103L & Goox 102nd woolf Equivalent point male co Hela role of woolt At mole of Hel a cu.cxlo mal Volume of Hel = side of HC 4. o 2 ... moledury a HU 0.200 mol/L 0.2 L 1200 me Volume На : 2 comL

Balanced Equalas is 2 HNZ & BOH) - Bachea) + 2Hgo cell 2 ora Imell mole of Baalt) = 0. 250 me 15.7x183L = 8.925x16 3rde onde of Hag needed = 3.925x103 me 2nde HNO ? Tood Bofolt), = 7.85mle Hnog one of Hug = more Velume - 7.854 163 mele 2571632 I 0.314 m Hng 9 Balanced Equatan I QAIS) + 6 Ha ar ZACZ au + 3H₂(9)