Be sure to answer all parts. A student mixes 50.0 mL of 1.00 M Ba(OH)2 with 76.2 mL of 0.450 M H2SO4. Calculate the mass of BaSO4 formed. g Calculate the pH of the mixed solution.=
Be sure to answer all parts. A student mixes 50.0 mL of 1.00 M Ba(OH)2 with...
Check my work Be sure to answer all parts. A student mixes 50.0 mL of 1.00 M Ba(OH)2 with 81.0 mL of 0.375 M H2S04. Calculate the mass of BaSO4 formed. Calculate the pH of the mixed solution.
Check my work Be sure to answer all parts. A student mixes 50.0 mL of 1.00 M Ba(OH), with 81.0 mL of 0.375 M H,SO. Calculate the mass of BaSO4 formed. 7.10 Calculate the pH of the mixed solution. 10.5 ®
Q6. A student mixes 50.0 mL of 1.00 M Ba(OH)2 with 86.4 mL of 0.494 M H2SO4. Calculate the mass of solid BaSO4 formed and the pH of the mixed solution
50.0 mL of 1.00 M Ba(OH)2 is mixed with 81.6 mL of 0.450 M H2SO4. Calculate the pH of the solution after BaSO4 precipitates. 1.00 13.31 13.00 0.69 13.88
UIZ Be sure to answer all parts. A student mixes 10.00 ml of a 0.00300 M solution of iron(III) nitrate with 2.00 mL of a 0.00300 M potassium thiocyanate solution and 8.00 mL of water. Before any reaction begins, what are the initial concentrations of iron(III) ion and thiocyanate ion? [Fe]- x 10 M [SCN) x 10 M
calculate the mass in grams of BaSo4 that was formed from the following information. Moles of Ba(OH)2 = Moles BaSo4 volume Ba(OH)2 dispensed = 10 ml Molarity of H2SO4 used = 0.100 M Molarity of Ba(OH)2 solution = 0.118 M
In a constant pressure calorimeter 50.0 mL of 0.310 M Ba(OH)2 was added to 50.0 mL of 0.620 M HCl. the reactions caused the temperature of the solution to rise from 23.77 c to 27.99 c if the solution has the same density and same specific heat as water (1.00 g/mL and 4.184 j/g c ) what is triangle H for this reaction (per mole of H2O produced) assume that the total volume is the sum of the individual volumes
In a constant-pressure calorimeter, 50.0 mL of 0.350 M Ba(OH)2 was added to 50.0 mL of 0.700 M HCl. The reaction caused the temperature of the solution to rise from 24.49 C to 29.26 C. If the solution has the same density and specific heat as water (1.00 g/mL and 4.184 J/g• C) respectively), what is ?H for this reaction (per mole H2O produced)? Assume and the total volume is the sum of the individual volumes. ?H= _______ kJ/mol H2O
In a constant-pressure calorimeter, 50.0 mL of 0.340 M Ba(OH), was added to 50.0 mL of 0.680 M HCI. The reaction caused the temperature of the solution to rise from 22.91 °C to 27.54 °C. If the solution has the same density and specific heat as water (1.00 g/mL and 4.184J/g • °C,) respectively), what is AH for this reaction (per mole H,O produced)? Assume that the total volume is the sum of the individual volumes.
4.82 (a) How many milliliters of 0.120 M HCI are needed to com- pletely neutralize 50.0 mL of 0.101 M Ba(OH)2 solution? (b) How many milliliters of 0.125 M H2SO4 are needed to neutralize 0.200 g of NaOH? (c) If 55.8 mL of a BaCl2 solution is needed to precipitate all the sulfate ion in a 752-mg sam- ple of Na2SOs, what is the molarity of the BaCl2 solution? (d) If 42.7 mL of 0.208 M HCl solution is needed...