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Gnoma [55]
3 years ago
6

Which idea did linnaeus contribute to the theory of evolution

Chemistry
1 answer:
MissTica3 years ago
6 0

Answer:

Binomial Naming System

Explanation:

He was the first to use the system, he used it frequently enough for the system to be accepted and used more often by scientists. He believed that species were unable to be changed.

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5 Na molecules and 5 Cl molecules
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A 31.1 g wafer of pure gold, initially at 69.3 _c, is submerged into 64.2 g of water at 27.8 _c in an insulated container. what
KIM [24]
Given:
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Ta = 69.3 °C, the initial temperature of gold
Mw = 64.2 g, the mass of water
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Because the container is insulated, no heat is lost to the surroundings.
Let T °C be the final temperature.

From tables, obtain
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Cw = 4.18 J/(g-°C), the specific heat of water

At equilibrium, heat lost by the gold - heat gained by the water.
Heat lost by the gold is
Qa = Ma*Ca*(T - Ta)
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Qw = Mw*Cw*(T-Tw)
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Answer: 28.4 °C

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What happens to metals when they form an ion?
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