The solubility of PbCO3 in water at 25°C is measured to be 7.3x10−5g/L. Use this information to calculate Ksp for PbCO3. Round your answer to 2 significant digits.

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A: when solution have pH = 7.0 then [H+] = 10^-7 M that is solution is neutral.

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A: Given-enthalpy of dissolution of MgCl2 = -160 KJ/mol Using the formula we have No. Of mole of Mgcl2…

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A: Given : Mass of KClO3 used = 53.0 g Temperature of the solution = 30.0 oC And mass of water = 125.0…

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Q: 5. OH E NO₂ H₂CO H,CO OH NOH OCH₂Ph -NH₂ NO₂ я осань H₂CO HCO CHO OH

A: Answer :----

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A: Molar mass of barium sulphate= 233.38g/mol  Moles of barium sulfate= 1.167/233.38…

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A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

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Q: N2 in the atmosphere Plants Process X NH3 in soil NH,+ → NO2 → NO3 a. Name process X.

A: Nitrogen cycle  In first step gaseous N2 is converted to NH3 (Amonia) via biological fixation

Q: 28. A neutralization reaction occurs when 120.00 mL of 0.500 mol/L LiOH and 160.00 mL of 0.375 mol/L…

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Q: What mass, in grams, of a solution containing 5.00% by mass of potassium iodide, KI, contains 308.00…

A: Given data : % by mass = 5.00 % Mass of KI = 308.00 mg = 0.308 g (1000 mg = 1g)

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Q: Average the two percentages and calculate the percentage difference. given : Concentration of…

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Q: e table below,

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A: Here we are required to find the concentration of iron chloride present in the ground water sample

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Q: Page < 2 of 2 ZOOM + 7. Write balanced chemical eqess | esc | to exitTO Screen ctions. a. production…

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Q: 10) How many miligrams of BaSO4 are dissolved in a 225 mL sample of BasO(aq)? (Hint: calculate the…

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Q: Suppose a 250. mL flask is filled with 0.80 mol of SO, and 1.5 mol of SO3. This reaction becomes…

A: The balanced equation is   2 SO2 (g) + O2 (g) &lt;---------&gt; 2 SO3 (g)Volume = 250 mL = 0.250 L…

Q: Kp is related to Kc by the equation K, = Kc (RT)An, What is the value of An for the reaction below?…

A: given data  Kp = Kc (RT)∆n N2 (g) + 3H2 (g) →← 2NH3 (g) ∆n = ?

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Q: Every year, oral rehydration therapy (ORT) –the feeding of an electrolyte solution –saves the lives…

A: Introduction : We have to apply the concept of depression in freezing point.

Q: Select the coefficients needed to balance this equation. KClO3 --> KCl + O2

A: In balanced chemical reaction number of each atom on reactant side is equal to number of each atom…