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Sonbull [250]
3 years ago
5

What is true about ionic and covalent compounds?

Biology
1 answer:
meriva3 years ago
5 0

Covalent compounds are formed from nonmetals while ionic compounds are formed from nonmetals and metals (Specifically, a metal transfers electrons to a non-metal).

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Identify and describe the main components of the carbon cycle.
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How does photosynthesis start?
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The concentration of N2 in blood at 37 °C (body temperature) and atmospheric pressure (partial pressure of N2 = 0.80 atm) is 0.0
devlian [24]

Answer:

volume  = 0.285 L

Explanation:

Henry constant is given as

Henry constant  =  \frac{C}{P}

Where C  is concentration

P is atmospheric pressure

Henry\ constant = \frac{0.00056}{0.80} = 0.0007 M/atm

when atmospheric pressure 4 atm

solubility = K_H\times P

              = 0.0007 \times 4 = 0.0028 M

In 5 litere blood , moles of N_2 = Molarity \times volume

                                                     = 0.0028 \times 5 = 0.014

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Moles of N_2 release = 0.014 - 0.0028 = 0.0112

Mass of N_2 = 0.0112 \times 28 = 0.314 g

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VOLUME = \frac{nRT}{P}

= \frac{0.0112\times 0.0821\times 310}{1}

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6 0
3 years ago
why the Eukarya domain includes more complex living things than the Archaea or Bacteria domains? A. All prokaryotes are unicellu
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Answer:

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 Whereas eukaryotic DNA is linear and multiple distinct chromosomes are present in eukaryotes.Two copies of each chromosome are present are in many eukaryotic cells.As a result the eukaryotic cells are diploid in nature.

   Due to this greater variety of genetic material the domain eukarya are more complex than archea and or bacteria domains.

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3 years ago
Using the template, construct an appropriately labeled graph to represent the data in Table 1. Based on the data, determine the
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Answer:

Explanation:

The first one got messed up but its 130

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