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erastovalidia [21]
3 years ago
7

Why must scientists use standard units of measure in their experiments

Chemistry
1 answer:
omeli [17]3 years ago
6 0
This is so that all measurements can be used without having to calculate from different units.
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If 100.0 grams of na3n decompose to form sodium and nitrogen, how many moles of sodium are formed? write and balance equation be
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The balanced equation is:
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Then proceed with the following equations.


100g Na_3N*(\frac{1molNa_3N}{82.98gNa_3N})*(\frac {6mol Na}{2molNa_3N})*(\frac {22.99gNa}{1molNa})=83.12gNa

The answer is 83.12gNa.
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Which compound contains both ionic and covalent bonds? 1.  ki 2.  cacl2 3.  ch2br2 4.  nacn?
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