A lunar eclipse<span> occurs when the Earth passes between the </span>Moon<span> and the </span>Sun<span>, and the Earth's shadow obscures the </span>moon<span> or a portion of it. A </span>solar eclipse<span> occurs when the </span>Moon<span> passes between the Earth and the </span>Sun<span>, blocking all or a portion of the </span>Sun<span>.</span>
Answer:
Explanation:
To solve this problem we have to find the moles of iron(II) chloride that react. Using the chemical equation, we can kknow moles FeCl2 = Moles FeCO3. Thus, we can find the moles of FeCO3. Converting these moles to grams using its molar mass -Molar mass FeCO3: 115.854g/mol-
<em>Moles FeCl2 = Moles FeCO3:</em>
1.24L * (2.00mol / L) = 2.48 moles FeCl2
<em>Mass FeCO3:</em>
2.48mol * (115.854g / mol) =
<h3>The reaction can produce 287 grams of iron(II) carbonate</h3>
Answer:
that would be true you place it outside the hexagon
Explanation:
I believe the answer is: atomic number
1 mole 6.023 x10^23 from avogadro laws which state that equal volume of a gases at the same temperature and pressure contain equal number of moles.
what about 4.589 x 10^23
=4.589 x10^23/6.023 x10^23=0.762moles
mass=molar mass x number of moles
18 x 0.762=13.716grams