References What volume of 0.125 M oxalic acid, H,C,04, is required to react with 50.9 mL...
3-What volume (in mL) of 0.125 M AgNO3 is required to react completely with 35.31 mL of 0.225 M Na3 PO4? The balanced reaction is given below: 3 AgNO3(aq) + Nas PO4(aq) —>Ag3SO4(6)+ 3 NaNO3(aq) 4-What volume (in mL) of 0.550 M HCl is required to react completely with 4.72 g of sodium hydrogen carbonate? NaHCO3(s)+ HCl aq) —>NaCl(aq) + CO2(g)+ H2O) 5-Determine the volume of O2 (at STP) formed when 30.0 g of KCIO3 decomposes according to the following...
1. Determine the volume (mL) of 0.400 M H2SO4 acid required to react completely with 128.0 mL of 0.525 M NaOH base solution. Ans: 82.0 mL H2SO4 (aq) + 2NaOH (aq) → Na2SO4 (aq) + 2H20 (1)
Trial one Trial two Trial three Volume of oxalic acid (mL) 10.1 mL 10.2 mL 10.1 mL Moles of oxalic acid (moles) Initial volume of NaOH (mL) 18.7 mL 26.5 mL 34.6 mL Final volume of NaOH (mL) 26.5 mL 34.6 mL 42.6 mL Delivered volume of NaOH (moles) 7.8 mL 8.1 mL 8 mL Moles of NaOH (moles) Molarity of NaOH (M) Average Molarity NaOH (M) Concentration of oxalic acid (M) = 0.2567 Trial one Trial two Trial three...
Trial one Trial two Trial three Volume of oxalic acid (mL) 10.1 mL 10.2 mL 10.1 mL Moles of oxalic acid (moles) 0.0026 0.0026 0.0026 Initial volume of NaOH (mL) 18.7 mL 26.5 mL 34.6 mL Final volume of NaOH (mL) 26.5 mL 34.6 mL 42.6 mL Delivered volume of NaOH (moles) 7.8 mL 8.1 mL 8 mL Moles of NaOH (moles) 0.0052 0.0052 0.0052 Molarity of NaOH (M) 0.6667 0.6420 0.65 Average Molarity NaOH (M) 0.65 Concentration oxalic acid...
Oxalic acid, H2C204, is used in the restoration of old wood. What is the molarity of oxalic acid if 29.78 mL of 0.538 M NaOH is required to titrate a 14.75 mL of an oxalic acid solution given the following reaction? (3 decimal places, fill in the number ONLY!) H2C2O4 (aq) + 2 NaOH (aq) → Na2C204 (aq) + 2 H20 (1)
if 25.26 mL of a 0.125 M solution of aluminum hydroxide reacts exactly with 22.00 mL of a sulfuric acid solution, what is the molarity of the sulfuric acid solution? 3H2SO4(aq) + 2Al(OH)3(aq) → Al2(SO4)3(aq) + 6H20(1) a) How many grams of aluminum hydroxide will react with 75,0 mL of 0.319 M sulfuric acid solution? moles of H₂SO4 0.3198 0.075 0.0239 moles 3 moles of H2Soy requires 2 moles Al(OH)3 0.023a moles of the 504 - 2xo.0239 moles of Al(OH)₃...
What volume (in mL) of a 0.220 M HNO3 solution will completely react with 39.0 mL of a 0.125 M Na2CO3 solution according to this balanced chemical equation? Na2CO3(aq)+2 HNO3(aq)→2 NaNO3(aq)+CO2(g)+H2O(l)
What volume (in mL) of 0.20 M potassium chloride is required to react completely with 50.0 mL of 0.10 M barium nitrate. 2 KCl(aq) + Ba(NO2)2(aq) ? BaCl2(s) + 2 KNO3(aq)
What volume (in mL) of 0.844 M NaOH solution is required to react exactly with 48.5 mL of 1.39 M H2SO4 solution?
2. Rust stains can be removed by washing a surface with a dilute solution of oxalic acid (H2C204). The reaction is Fe,03(s) + H, C,04(aq) Fe(C,04), (aq) + H2O(l) + H+ (aq) Is this a redox reaction? What mass of rust can be removed by 500 mL of 0.15 M 224 solution of oxalic acid?