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ValentinkaMS [17]
3 years ago
5

Is this an example of decomposition 2CH4 + 402 → 2C02 + 4H2O

Chemistry
1 answer:
Molodets [167]3 years ago
5 0

Answer:

Identify each equation as a composition reaction, a decomposition reaction, or neither.

Fe2O3 + 3 SO3 → Fe2(SO4)3

NaCl + AgNO3 → AgCl + NaNO3

(NH4)2Cr2O7 → Cr2O3 + 4 H2O + N2

Solution

In this equation, two substances combine to make a single substance. This is a composition reaction.

Two different substances react to make two new substances. This does not fit the definition of either a composition reaction or a decomposition reaction, so it is neither. In fact, you may recognize this as a double-replacement reaction.

A single substance reacts to make multiple substances. This is a decomposition reaction.

Test Yourself

Identify the equation as a composition reaction, a decomposition reaction, or neither.

C3H8 → C3H4 + 2 H2

Explanation:

I hope I help :)))

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Explanation:

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Density of heavy water, solvent, is 1.1 g/L and our volume is 0.5L.

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We convert the mass to kg → 0.55 g . 1kg /1000g = 5.5×10⁻⁴ kg

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