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Dahasolnce [82]
3 years ago
10

Examples of solid mixtures

Chemistry
1 answer:
elixir [45]3 years ago
6 0
Salad, a bag of different colored pebbles or sand, etc
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Thirty grams of lead oxide and fifteen grams of ammonia react completely to produce solid lead, nitrogen gas, and liquid water.
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Balance the following reaction: AL2O3 + HCI ⇒ ALCI3 + H2O
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To balance the following chemical equation, make a tally or a count of each of the atoms on both sides of the reaction, and make sure that those atoms are equal on both the reactant and product side.

AL2O3 + HCl => ALCl3 + H2O

Left side. Right side
AL = 2. AL = 1
O = 3 Cl = 3
H = 1. H = 2
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First balance the metal atoms, aluminum, then hydrogen and then oxygen.

Balanced equation :
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Left side. Right side
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Explanation:

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Explain how transverse waves can be produced on a rope. Then describe how pieces of the rope move as waves pass.
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