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Igoryamba
3 years ago
8

6. Is the following equation balanced or

Chemistry
1 answer:
Lemur [1.5K]3 years ago
5 0
The charge of Fe can either be +2 or +3 and the charge of S is -2 so it would depend one which charge Fe. If the charge is +2 than yes it’s balanced, if +3 then no
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How much energy is lost to condense 300. grams of steam at 100.C?
True [87]

Energy lost to condense = 803.4 kJ

<h3>Further explanation</h3>

Condensation of steam through 2 stages:

1. phase change(steam to water)

2. cool down(100 to 0 C)

1. phase change(condensation)

Lv==latent heat of vaporization for water=2260 J/g

\tt Q=300\times 2260=678000~J

2. cool down

c=specific heat for water=4.18 J/g C

\tt Q=300\times 4.18\times (100-0)=125400

Total heat =

\tt 678000+125400=803400~J

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alexgriva [62]

Answer:

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Explanation:

The study of reaction mechanism and chemical kinetics often form the main thrust of study in organic, inorganic and physical chemistry.

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By intensive study, scientists can proof or disprove the authenticity of any proposed mechanism.

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