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What is the volume of Co, produced at 25°C and 1.6 atm when 6.1 g of...
5(a-b). Determine the volume of 10.0 g of CH4 gas at 25°C and 750 mm Hg....
5(a-b). Determine the volume of 10.0 g of CH4 gas at 25°C and 750 mm Hg. (R=0.082 (L.atm)/(mol.K))
What volume of CO2(g) at 25°C and 760 Torr is produced when 1.00 kg of calcium...
What volume of CO2(g) at 25°C and 760 Torr is produced when 1.00 kg of calcium carbonate is used to neutralize a sulfuric acid spill? The equation for the reaction is CaCO3(s) + H2SO4(aq) ® CaSO4(s) + CO2(g) + H2O(l) A. 321 L B. 122 L C. 488 L D. 22.4 L E. 244 L Show steps please.
Red food dye (FD&C Red 40, also known as allura red AC) has the formula C18H14N2Na2O8S2....
Red food dye (FD&C Red 40, also known as allura red AC) has the formula C18H14N2Na2O8S2. 1. What is the molar mass of FD&C Red 40? To make a solution you take 0.0097 g of FD&C Red 40. 2. How many moles of FD&C Red 40 are in your sample? You dissolve the sample of FD&C Red 40 in enough water to make 250.0 mL of solution. We call this the stock solution. 3. What is the concentration of the...
What volume of hydrogen gas at 34°C and 1.48 atm is produced when 60.5 g of...
What volume of hydrogen gas at 34°C and 1.48 atm is produced when 60.5 g of sodium reacts completely according to the following reaction? sodium(s) + water(1) sodium hydroxide(aq) + hydrogen(g) liters hydrogen gas How many grams of phosphorus (P) are required to react completely with 93.5 L of chlorine gas at 27°C and 0.910 atm according to the following reaction? phosphorus (Px)(8) + chlorine(p) phosphorus trichloride) grams phosphorus (P)
9. What is the hydroxide-ion concentration in a solution formed by combining 200 mL of 0.16 M HCl with 300. mL of 0...
9. What is the hydroxide-ion concentration in a solution formed by combining 200 mL of 0.16 M HCl with 300. mL of 0.091 M NaOH at 25°C? HCl(aq) + NaOH(aq) + NaCl(aq) + H2O(1) 10. What is the pH of a solution prepared by dissolving 0.241 L of HCl(g), measured at STP, in enough water such that the total volume of the solution is 2.00 L? (R = 0.0821 L.atm/(K.mol)) (Use gas law equation to calculate Mole of HCl dissolved...
Given that, for Agi, at 25°C, Ksp = 1.5x10-16: What is the solubility (g/mL) of Agi...
Given that, for Agi, at 25°C, Ksp = 1.5x10-16: What is the solubility (g/mL) of Agi in water at 25°C? Submit Answer Tries 0/5 20.0 mL of 0.060 M Nal is mixed with 20.0 mL of 0.120 M AgNO3. What is [I"] in the supernatant solution at equilibrium, at 25°C? Submit Answer Tries 0/5 What is the solubility (mass/volume) of AgI in this supernatant solution? Submit Answer Tries 0/5
Given that, for AgCl, at 25°C, K = 1.6x10-10: What is the solubility (g/mL) of AgCl...
Given that, for AgCl, at 25°C, K = 1.6x10-10: What is the solubility (g/mL) of AgCl in water at 25°C? 1.26 x 10-5 M You have entered that answer before This question expects a numeric answer. Tries 0/5 Previous Tries Submit Answer 35.0 mL of 0.070 M NaCl is mixed with 35.0 mL of 0.140 M AgNO3. What is [CI] in the supernatant solution at equilibrium, at 25°C? Tries 0/5 Submit Answer What is the solubility (mass/volume) of AgCl in...
What is the volume occupied by 20.2g NH3(g) at -25°C and 752 mmHg 7 (N=14g/mol: H=1g/mol)...
What is the volume occupied by 20.2g NH3(g) at -25°C and 752 mmHg 7 (N=14g/mol: H=1g/mol) 24.4 ml 2.44 ml 2.44 L 24.4 L
28. -70.1 points 0/4 Submissions Used (a) If the molar solubility of YF3 at 25 °C is 4.23e-06 mol/L, what is the Ksp at...
28. -70.1 points 0/4 Submissions Used (a) If the molar solubility of YF3 at 25 °C is 4.23e-06 mol/L, what is the Ksp at this temperature? Ksp =D (b) It is found that 0.0628 g of BaF2 dissolves per 100 mL of aqueous solution at 25 °C. Calculate the solubility-product constant for BaF2. Ksp = (c) The Ksp of Ca3(PO4)2 at 25 °C is 2.05e-35. What is the molar solubility of Ca3(PO4)2? solubility = mol/L
In the titration below acetic acid (CH CooH)i (a) What is the volume of NaOH used to neutralize t...
In the titration below acetic acid (CH CooH)i (a) What is the volume of NaOH used to neutralize the acetic ac neutralized with 0.5 M NaOH. id? (3 pts) (b) What is the concentration of the acetic acid solution? (7 pts) nial Reading 15m Burette Final Reading 32 ml NeDH (aq Known Concentraton )+20mt_灬| 1 of Total volume of 2 on vnegar ies 5 drops acetic acid 25ml c) An acid solution is titrated to the end point by a...
5(a-b). Determine the volume of 10.0 g of CH4 gas at 25°C and 750 mm Hg. (R=0.082 (L.atm)/(mol.K))
What volume of hydrogen gas at 34°C and 1.48 atm is produced when 60.5 g of sodium reacts completely according to the following reaction? sodium(s) + water(1) sodium hydroxide(aq) + hydrogen(g) liters hydrogen gas How many grams of phosphorus (P) are required to react completely with 93.5 L of chlorine gas at 27°C and 0.910 atm according to the following reaction? phosphorus (Px)(8) + chlorine(p) phosphorus trichloride) grams phosphorus (P)
9. What is the hydroxide-ion concentration in a solution formed by combining 200 mL of 0.16 M HCl with 300. mL of 0.091 M NaOH at 25°C? HCl(aq) + NaOH(aq) + NaCl(aq) + H2O(1) 10. What is the pH of a solution prepared by dissolving 0.241 L of HCl(g), measured at STP, in enough water such that the total volume of the solution is 2.00 L? (R = 0.0821 L.atm/(K.mol)) (Use gas law equation to calculate Mole of HCl dissolved...
Given that, for Agi, at 25°C, Ksp = 1.5x10-16: What is the solubility (g/mL) of Agi in water at 25°C? Submit Answer Tries 0/5 20.0 mL of 0.060 M Nal is mixed with 20.0 mL of 0.120 M AgNO3. What is [I"] in the supernatant solution at equilibrium, at 25°C? Submit Answer Tries 0/5 What is the solubility (mass/volume) of AgI in this supernatant solution? Submit Answer Tries 0/5
Given that, for AgCl, at 25°C, K = 1.6x10-10: What is the solubility (g/mL) of AgCl in water at 25°C? 1.26 x 10-5 M You have entered that answer before This question expects a numeric answer. Tries 0/5 Previous Tries Submit Answer 35.0 mL of 0.070 M NaCl is mixed with 35.0 mL of 0.140 M AgNO3. What is [CI] in the supernatant solution at equilibrium, at 25°C? Tries 0/5 Submit Answer What is the solubility (mass/volume) of AgCl in...
What is the volume occupied by 20.2g NH3(g) at -25°C and 752 mmHg 7 (N=14g/mol: H=1g/mol) 24.4 ml 2.44 ml 2.44 L 24.4 L
28. -70.1 points 0/4 Submissions Used (a) If the molar solubility of YF3 at 25 °C is 4.23e-06 mol/L, what is the Ksp at this temperature? Ksp =D (b) It is found that 0.0628 g of BaF2 dissolves per 100 mL of aqueous solution at 25 °C. Calculate the solubility-product constant for BaF2. Ksp = (c) The Ksp of Ca3(PO4)2 at 25 °C is 2.05e-35. What is the molar solubility of Ca3(PO4)2? solubility = mol/L
In the titration below acetic acid (CH CooH)i (a) What is the volume of NaOH used to neutralize the acetic ac neutralized with 0.5 M NaOH. id? (3 pts) (b) What is the concentration of the acetic acid solution? (7 pts) nial Reading 15m Burette Final Reading 32 ml NeDH (aq Known Concentraton )+20mt_灬| 1 of Total volume of 2 on vnegar ies 5 drops acetic acid 25ml c) An acid solution is titrated to the end point by a...
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