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Manufacture of plasma screens

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Reference no: EM131061523

Nitrogen trifluoride, NF3, is used in the manufacture of plasma screens.

(a) Draw a diagram showing all outer electrons to represent a molecule of nitrogen trifluoride.

(b) The atoms in nitrogen trifluoride are held together by covalent bonds.

Circle the correct words to complete the sentence.

A covalent bond forms when two nuclei are held together by their common attraction for a shared pair of .

(c) The equation for the formation of nitrogen trifluoride, NF3 , is:

N2 + 3F2 2NF3

Calculate the mass of nitrogen trifluoride produced from 7 g of nitrogen.

Reference no: EM131061523

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