What type of reaction is described by the following chemical equation   Al2(CO3)3  ®       Al2O3  +          3CO2 A) Combination B) Single Displacement        C) Decomposition        D) Double Displacement

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A: Avogadro's number = 6.022 × 1023  Number of molecules in 1 mol of a substance equals Avogadro's…

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A: Aluminum on reaction with FeCl2 gives Fe and AlCl3.

Q: Please answer questions 3a and 3b. Questions are provided in the attached image. Thank you.

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A: Balanced equation is given by:

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Q: Classify each of these reactions. 2 HBr(aq) + Ba(OH)₂ (aq) - -> 2 H₂O(1) + BaBr₂ (aq) C₂H₂(g) +…

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A: Barium is an alkaline earth metal and it belongs to group 2. The atomic number of barium is 56.

Q: The product yielded can be greater than the product shown in the balanced equation. O True O False

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Q: Balance the chemical equation below. Na2CO3→            Na +                C +…

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A: Therotical yield of Fe = 47.2 gm  Experimental yield of Fe = 30.3 gm

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A: The representation of a chemical reaction in the form of substances is known as a chemical equation.…

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Q: Complete and balance the following reaction, then give the product side of the balanced equation.…

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Q: 2HBr X

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