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yaroslaw [1]
3 years ago
11

2. Predators, pollution, sunlight, water availability and

Chemistry
1 answer:
katrin [286]3 years ago
3 0

Answer:

1 and 2 would decrease

Explanation:

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The number at the end of an isotope's name is the number
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Atomic neutron mass electron number

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How is Carbon returned to the atmosphere<br><br>Please help image below​
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Carbon is released back into the atmosphere when organisms die, volcanoes erupt, fires blaze, fossil fuels are burned, and through a variety of other mechanisms.Humans play a major role in the carbon cycle through activities such as the burning of fossil fuels or land development.

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Which of the following is an example of a parasite?
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a parasite is an organism that lives inside a host and benefits from taking away nutrients at the others expense
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Match the career with the duties. 1. set goals and objectives for company corporate management 2. develop safety programs legal
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Determine the empirical formula of a
k0ka [10]

Answer:

AuCl

Explanation:

Given parameters:

Mass of Gold  = 2.6444g

Mass of Chlorine  = 0.476g

Unknown:

Empirical formula  = ?

Solution:

Empirical formula is the simplest formula of a compound. Here is the way of determining this formula.

Elements                                     Au                                             Cl

Mass                                         2.6444                                     0.476

Molar mass                                 197                                          35.5

Number of moles                  2.6444/197                                 0.476/35.5

                                                 0.013                                           0.013

Divide by the

smallest                                 0.013/0.013                                 0.013/0.013

                                                       1                                                   1

The empirical formula of the compound is AuCl

3 0
3 years ago
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