Answer:
0.045 L or 45 mL
Explanation:
Moles = Mass/M.Mass
Moles = 10 g / 109.94 g/mol
Moles = 0.09 moles
Also,
Molarity = Moles / Vol in L
Or,
Vol in L = Moles / Molarity
Vol in L = 0.09 mol / 2 mol/L
Vol in L = 0.045 L
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Explanation:
2SrO + 4NO2 + O. The thermal decomposition of strontium nitrate to produce strontium oxide, nitrogen dioxide and oxygen. This reaction takes place at a temperature of over 570°C
Whether an element is classified as a major or as a trace mineral is determined by
"<span>
the amounts daily required by the body".
</span>
Calcium, magnesium,
phosphorus, potassium, chloride and sulfur are all examples of the major
minerals and these are the minerals a body needs in large quantity as opposed
to include iron, copper, zinc, manganese, fluoride, selenium and cobalt, which
are all trace minerals and are needed in very little quantity.
<span> </span>
In covalent bonding electrons are shared betweed adjacent atoms.
This kind of bonding means that none of the atoms are detached from its electrons.
A molecule of compound is formed when two or more atoms are bonded through covalent bonds. The electrons shared are considered part of the valence electrons (outer energy level) of both atoms forming the covalent bonding.
