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nignag [31]
3 years ago
11

Another way of writing 0.00000731 g

Chemistry
1 answer:
Katen [24]3 years ago
5 0

Answer:

nanograms - 7310

kilograms - 7.310000000000001e-9

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1. What is the theory that is accepted as a true<br> called? I
Harlamova29_29 [7]

Answer: Scientific Theory

Explanation:

A scientific theory is a broad explanation for events that is widely accepted as true. To become a theory, a hypothesis must be tested over and over again, and it must be supported by a great deal of evidence. People commonly use the word theory to describe a guess about how or why something happens.

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Calculate the pressure using the formula P=1.03+ mass on syringe/area of top of syringe
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Mass divided by volume
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The distance between a carbon atom and an oxygen atom in the co molecule is how far from the carbon atom is the center of mass o
DENIUS [597]

The distance between a carbon atom and an oxygen atom in the co molecule is 0.63

<h3>What is the distance?</h3>

Distance is the measurement of the farness of two objects from each other.

The distance between the molecules can be calculated by the given formula

xcm = m_1+m_2m_1\times 1+m_2 \times 2

Putting the values in the equation

xcm = 12+1612 \times 0+16 \times 1.1 = 0.63 A^\circ

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Learn more about distance

brainly.com/question/15172156

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5 0
2 years ago
Read 2 more answers
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lord [1]

Answer:

2nd and 4th ones

Explanation:

More sugar dissolves in water than salt

  more aspirin dissolves in water than CO2 ...but less aspirin than table salt (NaCl)

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2 years ago
You are on an alien planet where the names for substances and the units of measures are very unfamiliar.
Harlamova29_29 [7]

Answer: 25.3


Explanation:


The question aks to convert 19 quibs, which is the amount of skvarnick that you obtained, to sleps.


Since, you are given the equivalence between sleps and quibs, you can build your own conversion factor, which is how the sciientific calculations are made:


  • equivalence: 4 sleps = 3 quibs
  • divide both sides by by 3 quibs: (4 sleps / 3 quibs) = (3 quibs / 3 quibs)
  • simplify: 4 sleps / 3 quibs = 1 ← conversion factor

Now, you can multiply 19 quibs by the conversion factor:


  • 19 quibs × 4 sleps / 3 quibs = 76 /  3 sleps ≈ 25.3 sleps.  ← answer

The quibs units cancel out since they are in the numerator and denominator, leaving only sleps.

5 0
3 years ago
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