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12.5g of zinc trioxo carbonate(iv),

12.5g of zinc trioxo carbonate(iv), ZnCo3, were heated to a constant mass and the residue treated with excess hydrochloric acid.
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2. asked by Mercy
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LIST: Sodium carbonate. Calcium carbonate. Zinc sulfate. Zinc nitrate.(a) State a pair of chemicals from the list above that can
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2. asked by Charlotte
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LIST: SODIUM CARBONATE. CALCIUM CARBONATE. ZINC SULFATE. ZINC NITRATE.(a) State a pair of chemicals from the list above that can
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2. asked by Charlotte
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LIST: SODIUM CARBONATE. CALCIUM CARBONATE. ZINC SULFATE. ZINC NITRATE.(a) State a pair of chemicals from the list above that can
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2. asked by Charlotte
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4. Calculate the mass of zinc carbonate that would remain if 17.0g of zinc carbonate wasreacted with 50cm3 of 4M nitric acid.
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2. asked by Freddy
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Calculate the percentage by mass of all the conponent elements in calcium trioxo carbonate (iv) (ca=40, c=12,0=16? What is the
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2. asked by Annabel
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In the chemical equationZn + 2HCL-->ZnCl(little2) + H(little2) the reactants are what? zinc chloride and hydrogen zinc and
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2. asked by alf
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Hello,Do I have the right answer? my answer D Thank You, In the chemical equation Zn+2HCL -> ZnCI2 + H2, the reactants are A:
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2. asked by Mandi
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Give two simple tests you would use to distinguish between sodium carbonate and zinc carbonate solids
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2. asked by Sarah
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Describe how you would obtain pure crystals of Sodium chloride from a muxture of solid sodium chloride and solid zinc carbonateS
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2. asked by Ali
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