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saw5 [17]
3 years ago
5

What is catalyst? Write its types.​

Chemistry
2 answers:
ella [17]3 years ago
6 0

Answer:

A catalyst is a chemical substance thatalters therate of chemical reactions not consumed by the reactions.

Step2247 [10]3 years ago
5 0

Answer:

A catalyst is a chemical substance that alters the rate of chemical reaction not consumed by the reaction. Hence, a catalyst can be recovered chen unchanged at the ends of chemical reaction. Catalyst can be divided into two typ the basis whether it speeds up or slowdowns the rate of chemical reaction. The positive catalyst and negative catalyst.

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3 0
3 years ago
What enzyme is coded for in the chromosome of bacteria?
Mariulka [41]
The correct answer would be, "<span>D. beta-galactosidase".
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3 0
3 years ago
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Agata [3.3K]

Explanation:

There are two direct factors that affect solubility: temperature and pressure. Temperature affects the solubility of both solids and gases, but pressure only affects the solubility of gases.

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3 years ago
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the combustion of 0.1240 kg of propane in the presence of excess oxygen produces 0.3110kg of carbon dioxide what is the limittin
mote1985 [20]

Answer:

Propane

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From the question given, we were told that 0.1240 kg of propane reacted with excess oxygen to produce 0.3110kg of carbon dioxide.

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3 years ago
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How can you tell baking a cake produces a chemical change?
11111nata11111 [884]

Answer: see below

Explanation:

1. Change in smell

2. Heat given off

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