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Determine the number of significant figures of this-number. Method of separation of a mixture in a lab. What is the formula of calcium nitrate? What are cations and anions? The correct method of mixing acid and water? What is the filtrate in a filtration process? What is the utility of the buchner funnel? Which one of the following is a hydrate? A student dehydrates a sample of calcium phosphate hexahydrate. How many water molecules are present in the hydrate sample? What equipments are used in dehydration process? What is the formula of aluminum sulfate? hydroxide? The evidences of a chemical reactions? The type of reactions? What is oxidation and reduction in a redox reaction? Oxidation number of metal in a compound, Mg(OH)_2? The different components in a titration process? Dilution problems. The acid-base mole ratio in an unbalanced equation? Balance first. H_3A + NaOH rightarrow Na_2 A + H_2O Calculate the molar mass? given: morality, volume and the mass of the sample. What glassware is used to prepare a precise volume of a solution? When do we stop titration? Absolute zero Relationship between volume, temperature, mole and pressure in ideal gases? Gas constant, value and unit? How to find the partial pressure of oxygen during decomposition of potassium chlorate? Decomposition of potassium chlorate and its balanced chemical equation?
Determine the number of significant figures of this-number. Method of separation of a mixture in a lab. What is the formula of calcium nitrate? What are cations and anions? The correct method of mixing acid and water? What is the filtrate in a filtration process? What is the utility of the buchner funnel? Which one of the following is a hydrate? A student dehydrates a sample of calcium phosphate hexahydrate. How many water molecules are present in the hydrate sample? What equipments are used in dehydration process? What is the formula of aluminum sulfate? hydroxide? The evidences of a chemical reactions? The type of reactions? What is oxidation and reduction in a redox reaction? Oxidation number of metal in a compound, Mg(OH)_2? The different components in a titration process? Dilution problems. The acid-base mole ratio in an unbalanced equation? Balance first. H_3A + NaOH rightarrow Na_2 A + H_2O Calculate the molar mass? given: morality, volume and the mass of the sample. What glassware is used to prepare a precise volume of a solution? When do we stop titration? Absolute zero Relationship between volume, temperature, mole and pressure in ideal gases? Gas constant, value and unit? How to find the partial pressure of oxygen during decomposition of potassium chlorate? Decomposition of potassium chlorate and its balanced chemical equation?
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Jarrod RobelLv2
6 Mar 2019
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