The fluoride rinse in dental offices usually contains sodium fluoride. sodium fluoride can be prepared from the reaction between sodium metal and fluorine gas. which properly represents the balanced chemical equation for this reaction? na(s) + f2(g) â naf2(s) na(s) + f(g) â naf(s) 7na(s) + f(g) â na7f(s) 2na(s) + f2(g) â 2na2f(s) 2na(s) + f2(g) â 2naf(s) why is it important to understand this equation? what do you think could happen if this is incorrect? g
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Chemistry, 21.06.2019 23:30, mgavyn1052
Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.
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Chemistry, 22.06.2019 13:50, kelonmazon2492
Read the chemical equation. 2c2h2 + 5o2 â 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.
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Chemistry, 22.06.2019 16:30, sbush1412
Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u. s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
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The fluoride rinse in dental offices usually contains sodium fluoride. sodium fluoride can be prepar...
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