35 grams of potassium chlorate are dissolved in 100 grams of water. The solution is heated until all of the solid dissolves, and then cooled to 40°C. How many grams of potassium chlorate precipitate out? 20 grams 35 grams 15 grams none

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Q: 2- A cell in a Consisting of 0.lm and 00lm silver plates dipping solution of silver nitrate apping…

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Q: S2- + NO3 → NO2 + S8 Oxidizing Agent Reducing Agent,

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Q: For any reaction at equilibrium, which of the following is TRUE? AS=0 O b. AG=0 AH<0 O d. AS<0

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Q: GIVE THE BALANCED CHEMICAL EQUATION FOR THE FOLLOWING REACTIONS: 1. THE REACTION BETWEEN SOLID IRON…

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Q: The pOH of 0.050 M HCI is O a. 1.30 b. O b. 0.30 O c. 13.70 O d. 12.70

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Q: You are preparing a NAOH solution for use with an acid-base titration experiment. You weighed out…

A: Given ;-  Mass of NaOH = 1.321 g  Volume of solution = 246.9 mL  Molar mass of NaOH = 40.00 g/mol To…

Q: 4. From the following AH and AS values, predict whether the reaction would be spontaneous. If not,…

A: Formula used ∆G = ∆H — T∆S For spontaneous reaction ∆G &lt; 0 To make reaction spontaneous…

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Q: Calculate AG at 298 K the partial pressures of NO, and N3O, are 0.40 atm and 1.60 atm, respectively.…

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Q: 2. Which is the most appropriate name for the given compound below. OH a.…

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Q: A student prepared 100.0 mL of a buffer in the lab that contains 0.300 M of a weak acid, HA, and…

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Q: What are the description of the ff? Bond specificity: Group specificity: Substrate specificity:…

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Q: When 5.69 g of a solid mixture composed of NH4Cl and CaCl2 was dissolved in 100.0 mL of water, the…

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Q: HG. CH2 CI Ph HO.

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Q: Identify which of the following processes will be spontaneous or nonspontaneous. 1. Driftwood…

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Q: Ts ČOOET

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Q: The pH of 0.20 M HN03 is O a. 1.58 Ob. 0.70 C. 0.20 Od. 0.63

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Q: Calculate the pH of 4.0 X10*-4 M KOH O a. 9.40 O b. 3.40 O c. 4.60 Od. O d. 10.60

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Q: The following information is given for antimony at 1 atm: T- 1440.00C T - 631.00°C Specific heat…

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Q: What is the effect of adding a catalyst on (a) Activation energy (Ea), and (b) Gibbs energy (AG) of…

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Q: 1.) Draw the following compound. If, and only IF, the name is inappropriate give the correct name of…

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Q: 4. Use the experimental value of the coefficient of viscosity for argon (n = 2.10 x 10* kg m s) to…

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Q: How will you know that the Volumetric assay reached the Endpoint?

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Q: 3. The Ksp value for PbF, is 4.0 x 10°. Calculate the solubility of the solid PbF, in a 0.50M NaF…

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Q: A 153.7 g sample of ice at 0.0 °C is added to 150.7 mL of liquid water at 67.8 °C in a styrofoam cup…

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Q: 1. LDA, THF; Mel 2. LDA, THF; Mel 3. EtLi (2 equiv), Cul (1 equiv), THF; then Br 3.

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Q: I. Consider the reaction 3NAOH(aq) + 3FECI3 → NaCI (aq) + 3Fe(OH)3 (s) volls a. What mass of…

A: Given :: Molarity of NaOH = 0.250 M, V= 250ml=0.250 L mass of Fe(OH)3 = ?