Describe how would you prepare a 200 ml of 0.20 M NaOH from 0.60 M NaOH?

Q: Cas(PO (s) - 3Ca" (aq) + 2PO,* (44) 2. Substance (bb)E (bn) Odz S(Jimol.K) 241.0 -53.1 -222.0

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Q: EVALUATION (10 MINS) 1. Balance the following redox reactions: a. CH4 + NO2 -> N2 + CO2 + H2O…

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Q: ACTIVITY 2 Directions: Show the half reaction and calculate the standard cell potential of the…

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Q: 2. A hypothetical alloy has a tace-centered cubic unit cell. Its density is 10,470 kg/m³, and its…

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Q: B. If 4.04 g N combine with 11.46 g O to the molecular formula (MF) of this ce 9. A compound with a…

A: Mass of N = 4.04 g Mole of N = 4.04/14 = 0.289 mol Mass of O = 11.46 g Mole of O = 11.46/16 = 0.716…

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Q: 2. Label each of the following as an oxidation or a reduction reaction. a. 2,3-Butanedione to…

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Q: Activity 1: 1. Which member of each of the following pairs has the lower boiling point? a. Hexanal…

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Q: 3) CH3OH solution in water cân be CH3OH? 4) What is the mole fraction of CH3OH in a solution of 10.0…

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Q: Find out if each of the following redox reactions is spontaneous or not. a. Al" + Fe - Al + Fe"

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Q: Please answer number 2 asap. I really need this. Thank you

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Q: on name of each CH3 CH3-CH-CH-CH,-C-H CH, с. CH-CH-CH,-C-H OH

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Q: How would you prepare 500 g of a 0.80%(W/W) NaCl solution?

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Q: Calculate the solubility of Ba(103)2 in a solution prepared by mixing 200 ml of 0.0100M Ba(NO3)2…

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Q: 2. What is the mass of KHP that you will weigh? a. The instructions read "Weigh out accurately 700…

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Q: II. Answer as directed 1. Write the IUPAC name of the following a CH3-CH-O-CH2-CH3 CH3 b.…

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