You need to make an aqueous solution of 0.186 M potassium sulfate for an experiment in lab, using a 500 mL volumetric flask. How much solid potassium sulfate should you add? grams

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A: A limiting reactant is a reacta that gets consumed first in the reaction.  Percent yield=(actual…

Q: Benzoic acid is a weak acid because Select one: Oa. a. Ob. It partially ionizes in water Oc. it does…

A: Here, we have to find why benzoic acid is a weak acid. The formula of benzoic acid is C6H5COOH.

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A: Given: Volume = 125 mL Temperature = 85.5oC Pressure = 763 torr

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Q: Br H3C CH3 a b с ionization d 1-propanol e Prelab Question #4 Homework Unanswered H H 8+ With…

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Q: * Identify all statements that correctly describe the equivalence Point of the titration of an acid.…

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Q: The temperature dependence of the equilibrium constant Kp for the reaction, 2 C3H6 (g) C₂H4 (g) +…

A: Given, Equation : 2 C3H6(g) ⇌C2H4(g) +C4H8(g)

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Q: 1. From the Haber synthesis, at the start of a reaction there are 0.489 mol N₂, 8.50 X 10-² mol H₂…

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Q: 4. How would you carry out the following transformation Indicate the appropriate reagents in each…

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Q: H3O*, KMnO4 cold dilute neutral KMnO4 1. 03 2. Zn, H3O+

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Q: At 25 °C and 765.6 torr, a sample that is a gaseous compound containing carbon, hydrogen, and oxygen…

A: Given: Temperature = 25 oC = 25+273 = 298 K Pressure = 765.6 torr = 1.007 atm Volume = 0.582 L

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Q: What is the molality of a solution that has been prepared by mixing 52.1 g of sodium chloride with…

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Q: 50.0 mL of 0.133M HC3H5O2 (Hydrazoic acid) (Ka = 1.9 x 105) is titrated with 0.346 M KOH, determine…

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Q: 5. Draw the starting materials, reagents, or major products for the following reactions. a) b) R. *…

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Q: What is the molarity of a solution that was prepared by dissolving 16 g of sodium hydroxide in 320…

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Q: A mole of an ideal gas is compressed isothermally at 298K. If the gas is compressed from 1 atm to 10…

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Q: by measuring out  78.8mg  of  FeBr3  into a  100.mL  volumetric flask and filling to the mark…

A: Given data :  Mass of FeBr3 = 78.8 mg = 0.0788 g (1 g = 1000 mg )  Molar mass of FeBr3 = 295.6 g/mol…

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Q: ) Given the absorbance spectrum shown below, what wavelength of light would you use for nickel(II)…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts and the alcohol side product.…

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Q: 1. Complete the following reactions by writing missing reactant(s), reagent(s), or product(s). a. b.…

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Q: 10:29 ← Question 20 of 27 Draw the major product of this reaction. Ignore inorganic byproducts and…

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Q: Calculate the pH of a buffer that contains 1 x 10-3 M acetic acid (CH3COOH) and 1 x 10-4 M sodium…

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Q: An unknown sample of Mn2+ gave an absorbance of 0.392 in an atomic absorption analysis.  Then 2.00…

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Q: H3C Br H3C ĈX CH3 tert-butyl bromide a + b Prelab Question #1 Homework Unanswered Why does…

A: Here we have to choose the correct reason for why tert-butylbromide don't undergo SN2 reaction. SN2…