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BlackZzzverrR [31]
3 years ago
5

Any 4 characteristics of catalyst​

Chemistry
1 answer:
Ivan3 years ago
8 0

Answer:

Any 4 characteristic of catalyst are:

1. Catalysts remain unchanged at the end of chemical reaction in their mass and structure.

2. They donot start the chemical reaction.

3. They change the rate of the chemical reaction.

4. Catalyst is specific to the chemical reaction. It means that one catalyst can alter the rate of only one chemical reaction.

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Given the balanced equation below, calculate the moles of aluminum that are needed to react completely with 28.7 moles of FeO. Y
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43.05 moles of Al needed to react with 28.7 moles of FeO.

Explanation:

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8 0
3 years ago
What is the mass if 1.72 moles of sodium nitrate
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Answer:

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Step 1. Calculate the <em>molar mass</em> of NaNO₃

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Step 2. Calculate the <em>mass</em>  of NaNO₃

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