0.5213 mol PbSO4. Calculations are as follows: 2.0 mL of 10 M H2SO4, where H2SO4 has a molar … Determine MW using a periodic table by adding the atomic mass of each atom in the chemical formula. The molar mass of PBSO4 = 137.847361 g/mol. Find the mass of 0.89 mol of CaCl2. Calculations: Formula: PbSO4 Molar Mass: 303.256 g/mol 1g=3.29754398923682E-03 mol Percent composition (by mass): Element Count Atom Mass %(by mass) What is the molar mass of Li2O? A sample weight of 158.1 grams corresponds to .5213 moles of PbSO4. Answers (1) Amaan 22 September, 06:46. Find the mass of 1.112 mol of HF. 1 Answers. Just add up the masses of each in the compound to find the molar mass: total mass of Pb(SO4)2 = (207.2 grams + 64.13 grams + 128 grams) = 399.33 grams is the molar mass of Pb(SO4)2. Ask Question + 100. 1 mole is equal to 1 moles PbSO4, or 303.2626 grams. Answers (1) Hayeslee 9 December, 07:12. Compute the value of Na3PO4. Use this page to learn how to convert between moles PbSO4 and gram. Answer. [207 + 32 + (4×16)] .i will find the answer. What is the molar … Asked By … A bottle of PbSO4 contains 158.1 g of the compound. Asked By adminstaff @ 11/07/2019 02:57 PM. Click hereto get an answer to your question ️ The solubility of PbSO4 water is 0.038 g/L. The molar mass and molecular weight of PbSO4- is 303.263149. 2.0 ml of 10 m h2so4, where h2so4 has a molar mass of 98 g/mol5.0 ml of 1.0 m pbso4, where pbso4 has a molar mass of 303 g/mol2.0 ml of 10.5 m h2o2, where h2o2 has a mol - ehomework-helper.com i need answers for this.? 357.5 g/mole. 3. What is the molar mass of PbSO4. l −1 bei 18 °C) Sicherheitshinweise Bitte die Befreiung von der Kennzeichnungspflicht für Arzneimittel, Medizinprodukte, Kosmetika, Lebensmittel und Futtermittel beachten GHS-Gefahrstoffkennzeichnung. Question: B) Pb-acid Cells Have The Half-reactions PbO2 + HSO: + 3H+ + 2e Discharge Charge PbSO4 + 2H2O Discharge Pb + HSO PbSO4 + H+ + 2e Charge Calculate The Theoretical Specific Energy (J/kg) Of A Pb-acid Battery Cell, Using The Molar Masses Pb = 207.2g/mol, PbO2 = 239.2g/mol, And H2SO4 = 98.1g/mol. Join Yahoo Answers and get 100 points today. 2.0 mL of 10 M H2SO4, where H2SO4 has a molar mass of 98 g/mol 5.0 mL of 1.0 M PbSO4, where PbSO4 has a molar mass of 303 g/mol 2.0 mL of 10.5 M H2O2, where H2O2 has a molar mass of 34 g/mol 100 mL of 10 M NaCl, where NaCl has a molar mass of 58 g/mol. 102 g/mole. Still have questions? What unit represents molar mass? 1 0. Compute the value of NaBr. 5.0 mL of 1.0 M PbSO4, where PbSO4 has a molar mass of 303 g/mol 2.0 mL of 10.5 M H2O2, where H2O2 has a molar mass of 34 g/mol 100 mL of 10 M NaCl, where NaCl has a molar mass of 58 g/mol. The molar mass of oxygen is 15.9994- since there are 8 atoms, you multiply this number by 8. Get an answer to your question “What is the molar mass of PbSO4 ...” in Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions. By using this website, you signify your acceptance of Terms … What is the limiting reactant? Related Questions in Chemistry. Lead(II) Sulfate Nonahydrate PbSO4.9H2O Molar Mass, Molecular Weight Correct answer to the question Which solution is the most concentrated? The calculation would be: 207.2+(32.07x2)+(15.9994x8)=399.3352 we get 0.0126 moles of PbSO4. 9) Zn(C2H3O2)2. What numbers are needed to balance the following equation? 6,6,1,6. A 1.50-g mixture of the solid salts Na2SO4(molar mass 142.04 g/mol) and Pb(NO3)2(molar mass 331.20 g/mol) forms an aqueous solution with the precipitation of PbSO4 molar mass 303.26 g mol The precipitate was filtered and dried, Chemistry Molecular weight (MW) is the weight of one mole of a chemical. 0 0. flashlight. Determine the number of moles of C5H12 that are in 362.8 g of the compound. molecular weight of PbSO4 or grams This compound is also known as Lead(II) Sulfate. Submit your answer. Join. Asked By adminstaff @ 11/07/2019 02:55 PM. Find the mass of 0.159 mol of SiO2. Substance ∆Hf (kJ/mol) PbSO4(s) -918.39 H2O(l) -285.84 PbO2(s) -276.6 H2SO4(l) -813.99. 5) (NH4)2CO3. Question. What is the molar mass of Ca(NO3)2? 0. Compute the value of PbSO4. BaF2 + 2NaNO3 -> Ba(NO3)2 + 2NaF . 4) Na3PO4. look up their atomic weights, multiply and add up the total. 5.028 mol C5H12. 29.8 g/mole. Molar mass PbSO4 = 304 g/mole 380304 = 1.25 (1.25)^2 = 1.56 7) Fe3(PO4)2. A 1.50-g mixture of the solid salts Na2SO4(molar mass 142.04 g/mol) and Pb(NO3)2(molar mass 331.20 g/mol) forms an aqueous solution with the precipitation of PbSO4 molar mass 303.26 g mol The precipitate was filtered and dried, Science. 8) (NH4)2S. 2) PbSO4. First find g/ml (molarity) than and thanb divide by molar mass (mol/g) and bam Molar Mass ws and KEY.doc - Molar Mass Practice Worksheet Find the molar masses of the following compounds 1 NaBr 2 PbSO4 3 Ca(OH)2 4 Na3PO4 5(NH4)2CO3 Molar mass of PbSO4 is 303.2626 Molar mass of PbSO4 is 303.2626 Molar mass of Fe is 55,845 Molar mass of PH NH3 is 49,012222. Lead(II) sulphate has the molecular formula of PbSO4. 4. that is the total molar mass. The molar mass of sulfur is 32.07- since there are two atoms, you multiply this number by 2. To recharge it, a “trickle charger” is attached to the Pb anode that supplies 0.180 amperes of current at a voltage of 13.0 V. Calculate how much time it would take to convert all the PbSO4 back into SO42− ions in solution. the molecular formula of lead sulphate is PbSO4. What's the goal of science. What is the most likely reason for this? The SI base unit for amount of substance is the mole. The common lead-acid car battery produces a large burst of current, even at low temperatures, and is rechargeable. 6) C6H12O6. Chemistry. To recharge it, a “trickle charger” is attached to the Pb anode that supplies 0.260 amperes of current at a voltage of 13.0 V. Calculate how much time it would take to convert all the PbSO4 back into SO42− ions in solution. if ihave to find the molecular mass ican write [Pb + S +(4×O)] because in the molecular formula of lead sulphate there are one atom of Pb one of S and four atoms of O. then i will put the values given in the question. To answer this, we find the amount of the substance in the solution in terms of moles. 3) Ca(OH)2. A “dead” 12-Volt lead/acid storage battery has 9.50 g of PbSO4 (molar mass = 303.3 g), deposited on its electrodes. Calculate the solubility product constant of PbSO4 . A “dead” 12-Volt lead/acid storage battery has 5.20 g of PbSO4 (molar mass = 303.3 g), deposited on its electrodes. LOGIN TO VIEW ANSWER. Get your answers by asking now. mass PbSO4 = 303.2636 g/mol x 0.0126 mol=3.82 g. 0 0. Not Sure About the Answer? Comment; Complaint; Link; Know the Answer? Note that rounding errors may occur, so always check the results. 303.3g/mole. Exercise: 1. Molar Mass= 303.26 g/mol. Chemistry. A sample of basalt has smaller crystals than a sample of granite. 22.25 g HF. 9.55 g SiO2 9 years ago. Molar mass of PbSO4 is 303.2626 Molar mass of PbSO4 is 303.2626 Molar mass of PbSO4 is 303.2626 Molar mass of Fe is 55,845 Molar mass of PH NH3 is 49,012222. The molecular weight of PbSO4 is 303.3 grams per mole. What is the molar mass of PbSO4? > Ba ( NO3 ) 2 + 2NaF the chemical formula the answer current, at! The mole mol=3.82 g. 0 0 amount of substance is the molar … Lead ( II ).... Masses molar mass of pbso4 the compound 2NaNO3 - > Ba ( NO3 ) 2 8 oxygen PbSO4 = 303.2636 x. A bottle of PbSO4 contains 158.1 g of the substance in the solution in terms of.! 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