Answers: 3
Physics, 22.06.2019 00:40
Electroplating is a way to coat a complex metal object with a very thin (and hence inexpensive) layer of a precious metal, such as silver or gold. in essence the metal object is made the cathode of an electrolytic cell in which the precious metal cations are dissolved in aqueous solution. suppose a current of 480.ma is passed through an electroplating cell with an aqueous solution of agno3 in the cathode compartment for 46.0 seconds. calculate the mass of pure silver deposited on a metal object made into the cathode of the cell. round your answer to 3 significant digits. also, be sure your answer contains a unit symbol. ×10μ
Answers: 3
Physics, 22.06.2019 16:30
When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)
Answers: 1
Physics, 22.06.2019 19:30
Scientist have use computer models to create a series of maps that show how susceptible coastal cities in island countries are to the sea rising at different levels.the map shows that a 1 meter rise would swap cities all along the us eastern seaboard. a 6-meter sea level rise with sub merge a large part of florida. thermal expansion has already raise the oceans 10 to 20 centimeters the most likely cause,directly and indirectly, for such a rise in sea level is
Answers: 2
Thế nào là chuyển động thẳng đều ? Nói chuyển động của ô tô đi từ Tuyên Quang đến Hà Nội với vận tốc...
Mathematics, 14.12.2020 01:00
Mathematics, 14.12.2020 01:00
History, 14.12.2020 01:00
English, 14.12.2020 01:00
Social Studies, 14.12.2020 01:00
Mathematics, 14.12.2020 01:00
Biology, 14.12.2020 01:00
Health, 14.12.2020 01:00
Mathematics, 14.12.2020 01:00
Mathematics, 14.12.2020 01:00
Social Studies, 14.12.2020 01:00
Chemistry, 14.12.2020 01:00