Chemistry, 16.10.2020 21:01, tommyewall34
Three people bought copper items, and they each relied on different properties of copper. Bernie bought a set of dishes that included a copper salad bowl. Nicholas went to the hardware store and bought 12-gauge wire. Matt bought his mother a copper bracelet.
Which property most likely attracted each buyer to his item?
Bernie relied on conductivity, Nicholas relied on ductility, and Matt relied on malleability.
Bernie relied on ductility, Nicholas relied on malleability, and Matt relied on appearance.
Bernie relied on malleability, Nicholas relied on ductility, and Matt relied on appearance.
Bernie relied on malleability, Nicholas relied on appearance, and Matt relied on conductivity.
Answers: 1
Chemistry, 22.06.2019 16:50, TrueKing184
Answer asap need by wednesday morning explain how a buffer works, using an ethanoic acid/sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
Answers: 1
Chemistry, 23.06.2019 13:30, michelle8978
Why hydrochloric acid neutralized first when you titrate a mixture of hcl& ch3cooh against standard sodium hydroxide
Answers: 1
Three people bought copper items, and they each relied on different properties of copper. Bernie bou...
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