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tresset_1 [31]
2 years ago
11

What the movement of the earth around the sun​

Chemistry
2 answers:
Alex17521 [72]2 years ago
5 0

Answer:

The movement of the earth around the sun in a fixed path or orbit is called Revolution. The axis of the earth which is an imaginary line, makes an angle of 66½° with its orbital plane. ... The earth takes about 24 hours to complete one rotation around its axis.

Ivanshal [37]2 years ago
4 0

Answer:

Yan po Ang sagot NASA pic

Explanation:

pa heart po plss

at pa vote

CORRECT ME IF IM WRONG

FOLLOW ME AND I FOLLOW BACK YOU☺️☺️☺️♥️♥️

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Earth's far distance from the sun

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Why is snow a better insulator than ice?
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A solution of H2SO4(aq) with a molal concentration of 4.80 m has a density of 1.249 g/mL. What is the molar concentration of thi
Naddika [18.5K]
Imagine we have <span>mass of solvent 1kg (1000g)
According to that: </span>molality =n(solute) / m(solvent) =\ \textgreater \  4.8m = 4.8mole / 1kg
= 4.8 mole * 98 g/mole = 470g
m(H2SO4) = n(H2SO4)*Mr(H2SO4) =\ \textgreater \=\ \textgreater \  Molarity = 4.8 mole / 1.2 L = 4 M m(H2SO4)  which is =<span>470g

</span><span>m(solution) = m(H2SO4) + m(solvent) = 470 + 1000 = 1470 g
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Molarity = n(solute) / V(solution) =\ \textgreater \
5 0
3 years ago
what can we tell about an unknown substance based on its properties. Its science btw, i couldnt find the science subject
dsp73

Answer:

Measuring its density and comparing your result to a list of known densities, or other properties that give you useful info

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