How to prepare, 0.8 N of MgSO4 (Mol. wt. 104 and the charge is 2) in 0.5 L. Dissolve 20.8 grams of MgS04 in 500 ml of H2O. Dissolve 41.6 grams of MgS04 in 0.5L of H2O. Dissolve 27 grams of MgSO4 in 0.5L of H2O. Dissolve 18 grams of MgSO4 in 0.5L of H2O.

Q: 8. (8 points) Which compound has a higher molar solubility in water, PbBr2 (Ksp= 8.9 x 10-6) or…

A: For this you must understood the significance of Ksp (solubility product) Solubility product is the…

Q: Applying like dissolves like For each solute, click the button under the better solvent. solute…

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Q: OH H2 .C. CH H3C CH3 ÓH Which solvent will best dissolve the compound? Given solvents: CH3 HC H2 HC.…

A: Solubility is the maximum amount of a substance that can be dissolved in a fixed amount of solvent…

Q: How many milliliters of 0.10 M Pb(NO 3 )2 should be used to make ni(en)(h2o)4so4 10% mole excess?

A: This question must have a known value of the amount of Pb(SO4)2 produced.... So see the complete…

Q: The solubility of strontium carbonate is 0.0011 g/100 mL at 20°C. Calculate the Ksp value for this…

A: We are given,Solubiity of strontium carbonate, SrCO3 =  0.0011 g/100 mLVolume =100 mLMass of SrCO3 =…

Q: 3. There is a weak organic acid called phenol (C6H6O, molar mass = 94.11) which was once used as an…

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Q: Colligative Properties and Kinetics 9a. Radioactive Cud decays with a t/2 of 12.8 days. What is the…

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Q: Benzene-Kerosene solution has concentration of 95 vol% kerosene. What is the benzene-kerosene mass…

A: 95 volume % kerosene  Specific gravity of benzene = 0.876 Specific gravity of kerosene = 0.81 Mass…

Q: 1. Which of the following processes represents a solute that dissociates in water? a) HCI(g) +…

A: A solute is a substance that  dissociates and dissolves in a solvent to make solution. Foe example -…

Q: Excess (NH4)2SO4 ( NH 4 ) 2 SO 4 was added to a 70.0 mL 70.0 mL solution containing BaCl2 BaCl 2…

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Q: Jhemerlyn was tasked to determine the solubility classification of an organic compound. She found…

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Q: 23. Tertiary butyl chloride undergoes substitution by hydroxide ion according to the equation below.…

A: A chemical reaction's rate and the concentrations of the reactants involved are correlated by an…

Q: I. II. III. OR COR OR OH 0 Li COR :0 COR 1. RO 2. H3O IV. V. ? FOR OH CR COR

A: An intramolecular Claisen ester condensation is a type of organic reaction that involves the…

Q: The density of toluene (C7 Hs) is 0.867g/mL, and the density of thiophene (C,H4S) is 1.065 g/mL. A…

A: Solution

Q: 7 2.00 8.00 8 1.00 9.00

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Q: Find the final concentration of ethanol as a percent (v/v) when 30 mL of ethanol 50 % (v/v), 60 mL…

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Q: I'm trying to find the wt% of an unknown sample of KHP. I titrated a 1.4024 g of the unknown KHP…

A: The balanced reaction of KHP vs NaOH is: KHP+NaOH→NaKP+H2O Calculation of no. of mol of NaOH:…

Q: Pls help ASAP

A: Solubility is the maximum amount of solute that can dissolve in a solvent at the given temperature.…

Q: About how much NaNO3 will precipate out of solution when a saturated solution containing 140 g is…

A: From the graph solubility of NaNO3 at 75 degree is 140 g solubility of NaNO3 at 30 degree is 95 g

Q: please draw (in chemical structures) the balanced reaction of mixture of 0.3 grams of thiamine…

A: The given question involves the chemical processes associated with the reaction of thiamine…

Q: Calculate mOsmol/L for a 3.0g/L solution of Glycerin (MW 92), a non-electrolyte. Report your answer…

A: Osmolarity is defined as  the number of osmoles of solute particles in one litre of solution.…

Q: sity of California Da rce is strongly přen What mass, in g, of a solution containing 12% by mass…

A: Given Mass % of NaCl (w/W) = 12 %Mass of NaCl = 8 gMass of solution needed = To be determined

Q: Number 2

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