Chemistry, 10.12.2019 03:31, tedrayoung1
Astudent reacts 20.0 grams of sodium hydroxide with excess hydrochloric acid, and obtains a
yield of 25.0 grams of sodium chloride. what is the percent yield of sodium chloride?
naoh + hci --> nacl + h20
Answers: 3
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.
Answers: 1
Chemistry, 23.06.2019 01:00, dawnparker71
Which substance—wood or silver—is the better thermal conductor? a thermal conductor is a material that requires very little heat energy to change its temperature. explain your answer.
Answers: 3
Chemistry, 23.06.2019 04:10, nabeelunique
An unknown substance has been shown to have metallic bonds. which of the following is most likely a property of this substance? a. low conductivity b. low boiling point c. high malleability d. high solubility in water
Answers: 2
Astudent reacts 20.0 grams of sodium hydroxide with excess hydrochloric acid, and obtains a
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