Chemistry

Chemistry, 08.02.2021 05:00, HistoryNerd7225

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Chemistry, 21.06.2019 20:30, Kaylinne1181

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

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Chemistry, 22.06.2019 03:10, josephpezza18

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

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Chemistry, 22.06.2019 04:00, queenkimm26

Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?

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Chemistry, 22.06.2019 04:30, logan12345677885675

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers

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