Worked Out
65.3 grams of Lead(3) Sulfate
Molar Conversions
mass of Lead(3)sulfate = 65.3 grams
Lead(3)sulfate = Pb2(SO4)3 = 702.59 gram/mole
number of moles = mass of compound/molar mass
number of moles = 65.3/702.59 = 0.0929 molea
number of moles of Lead(3)sulfate present in 65.3 grams = 0.0929 moles.
1.23 x 10^18 atoms of Zinc Worked Out Molar Conversions
The molar solubility of lead sulfate in a water solution is M.
5.) How many milliliters of a 1.50 molar copper (II) sulfate solution contain 25.0 grams of copper (II) sulfate?
The volume of water needed to dissolve 0.0541 grams of lead sulfate is L. Assume no volume change upon addition of the solid. B.The mass of iron(III) sulfide that is dissolved in 250 mL of a saturated solution is_____ grams. C.A student measures the Cl- concentration in a saturated aqueous solution of lead chloride to be 3.32×10-2 M. Based on her data, the solubility product constant for lead chloride is Please Help!!!
Carry out the following calculations and conversions concerning Ca(HCO_3)^2 Determine the molar mass for Ca(HCO_3)^2 Convert 3.52 g of Ca(HCO_3)_2 to number of mole. What is the mass (in grams) of oxygen contained in 0.57 mol of Ca(HCO_3)_2? How many calcium atoms are contained in 3.52 g of Ca(HCO_3)_2?
QUESTION 7 How many grams of sodium sulfate will be formed if you start with 10.00 grams of sodium hydroxide and you have an excess of sulfuric acid? How many grams of water will be formed? 2 NaOH + H2SO4 -> 2H2O + Na2S04 QUESTION 8 How many grams of lithium nitrate will be needed to make 200.0 grams of lithium sulfate, assuming that you have an adequate amount of lead (IV) sulfate to do the reaction? How much lead...
How many grams of nickle (II) sulfate NiSO4(molar mass of 154.8g/mol) must be dissolved in 288.0g of water to raise the boiling point by 0.350 C Kbp 0.51 Please Provide step by step solution
PLEASE ANSWER ALL QUESTIONS OR NONE AT ALL How many grams of sodium sulfate will be formed from a solution that contains 50.00 g of sodium hydroxide in an excess of sulfuric acid? What is the molar mass of Sodium hydroxide? Given 50.00 g of sodium hydroxide, how many moles of sodium hydroxide do you have? What is the molar ratio between sodium sulfate and sodium hydroxide? Using the molar ratio determine the number of moles of sodium sulfate that...
What mass of lead sulfate (PbSO4) is formed in a lead-acid storage battery when 1.00 g of Pb undergoes oxidation? Hint: Lead-Acid batter cell: Pb(s) + PbO2(s) + 2 H2SO4(aq) – 2 PbSO4(s) + 2 H2 O(1) Hint #2: Convert grams to moles and then moles back into grams.
Question 10 0.5 pts What mass of lead sulfate (PbSO4) is formed in a lead-acid storage battery when 1.00 g of Pb undergoes oxidation? Hint: Lead-Acid batter cell: Pb(s) + PbO2(s) + 2 H2SO4(aq) → 2 PbSO4(s) + 2 H2O(1) Hint #2: Convert grams to moles and then moles back into grams. Mass of PbSO4 formed = 0.007 grams Mass of PbSO4 formed = 0.275 grams Mass of PbSO4 formed = 1.225 grams Mass of PbSO4 formed = 2.275 grams...