Chloraseptic sore throat spray contains 0.35 g of the antiseptic phenol dissolved in 25 mL of solution. What is the weight/volume percent concentration of phenol?

Q: 1. How much 6M NaOH is required to make 500 mL of 0.1 M NaOH? How much DI water is required?

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Q: Draw 4 salt compounds dissolve in 4 molecules of water

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Q: How many milliliters of 0.20 MHCI are needed to completely neutralize 65 mL of 0.20 M NaOH solution?…

A: Using the formula Milliequivalent of acid = milliequivalent of base Macid Vacid = Mbase Vbase 0.20…

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Q: What volume of a 200 mcg/5 mL solution is required to administer a dose of 1 mg

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Q: is HgSO4 Soluable in water?

A: No, HgSO4 that is mercuric sulphate is NOT SOLUBLE in water. It is because when it is added in…

Q: How many milliliters of 0.20 M HCI are needed to completely neutralize 65 mL of 0.20 M NaOH…

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Q: You need to make a large quantity of a 5% solution ofHCl but have only 25 mL HCl. What volume of…

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Q: A 2% solution is diluted 1/10 what is the final concentration? Is it 0.2?

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Q: Explain why vinegar (CH₃COOH) can dissolve in water but vegetable oil cannot.

A: Water is a polar substance which means it can dissolve only  polar substance it . Or the substance…

Q: sodium hydroxide concentration 0,10mol/l. how many moles NaOH are dissolved 150ml solution?

A: Number of moles is given by the ratio of number of moles per litre of the solution.

Q: How many grams of NaOH are needed to make 50mL of a 0.02g/mL NaOH solution?

A: Concentration in mass by volume can be expressed as,                 concentration = Mass of solute…

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Q: How many grams of calcium hydroxide are needed to completely neutralize 75 g of hydrobromic acid?

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Q: 3 Which of the compounds below would be soluble in pentane (the structure of pentane is also shown…

A: Step 1: Step 2: Step 3: Step 4:

Q: calculate the molarity of a solution 82 grams of nitric acid hno3 in 1.2 liters of water 68.3 98.4…

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Q: How much of a 10% vinegar would be required to make 400 ml of 2.25% vinegar?

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Q: One liter of a 1g/ml NaOH solution has more Na molecules than K molecules in one liter of a 1g/ml…

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Q: None

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