Activity 5.2 Directions: Balance the following chemical equations. Unbalanced Chemical Equation H₂ + O₂ 1 H₂O Fe₂O3 Fe + O₂ Zn + HCl ZnCl₂ + H₂ FeH₂O Fe3O4 + H₂ Ng+ Oa Balancing of Chemical Equations N₂O5 Balanced Chemical Equation 1. 2. 3. 4. 5.

Q: 3. Determine the normality of 3200mL HCI if 25.27g of acid was used.

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Q: Percent weight in volume is the number of grams of a constituent in 100 mL of solution/

A: Ans-true

Q: Make 3 serial dilutions, each generating 400 mL of a 1-in-4 dilution of a 3M stock solution

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A: To solve this problem we have to know about purification technique recrystallization .

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Q: Experimental value: 0.010 mol/L Literature value: 0.00798 mol/L What might cause the solubility to…

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Q: Solution is a Homogeneous mixture Select one: True False

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Q: lution 01 0.0500 M NaOH Volumes: Initial 45.16 mL 42.93 mL Final 21.38 mL 18.78 mL Used Average Used…

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Q: Compound CH3 Solubility in water Solubility in dilute NaOH Ceric nitrate test Yellow to Red H3C A.…

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Q: A solution of HCI is standardized against a sample which has been previously found to contain 71.22%…

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Q: Effect

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Q: Exercise 1: You got a job as an adjunct instructor at a community college and want to make 320 ml of…

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Q: The addition of water to an aqueous solution will result in (______) volume and (____)…

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Q: Name three (3) important uses of solution.

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A: Answer is as follows for first 3 question according to our guidelines.

Q: What is the molality (m) of 7.07% HCI by weight of an aqueous hydrochloric acid solution? Be sure to…

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