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mylen [45]
4 years ago
15

What is the primary meaning when we say that something burns?

Chemistry
2 answers:
enyata [817]4 years ago
5 0
When something burns it usually means something is being damaged or being changed such as colour, smell, or shape.
V125BC [204]4 years ago
4 0

Answer:

A physical injury caused by heat, cold, electricity, radiation or caustic chemicals.

Explanation:

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When methane is burned with oxygen the products are carbon dioxide and water. If you produce
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When methane is burned out in the ocean
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A coffee cup has a heat capacity of 62.6 - If the coffee cup's temperature increases by 1.20°C, how much heat has it
zhannawk [14.2K]

Answer:

75.12 J

Explanation:

Applying,

Q = CΔT................ equation 1

Where Q = amount of heat, C = Heat capacity, ΔT = temperature rise.

From the question,

Given: C = 62.6 J/K, ΔT = 1.20°C

Substitute these values into equation 1

Q = 62.6(1.20)

Q = 75.12 J

Hence the amount of heat it absorbed is 75.12 J

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3 years ago
How many grams of carbon are required to produce 0.460 moles of SiC?
Anna71 [15]

Answer:

Sick Core corona +iep =Qurintine

6 0
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We can also use the activity series to predict reactions between a metal and an acid. what are the products of the reaction fe(s
andrew11 [14]

Answer;

FeSO4 (aq) + H2 (g)

Explanation;

The reaction between iron and dilute sulfuric acid gives a salt and hydrogen gas. (iron (ii) sulfate and hydrogen gas).

The equation for the reaction is;

Fe(s) + H2SO4 (aq) = FeSO4(aq) +H2(g)

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