Physics, 28.01.2020 19:51, nnyahtoland
An expensive vacuum system can achieve a pressure as low as 1.83 ✕ 10−7 n/m2 at 28°c. how many atoms are there in a cubic centimeter at this pressure and temperature?
Answers: 2
Physics, 22.06.2019 15:30, ayoismeisalex
What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology
Answers: 2
Physics, 22.06.2019 16:30, skiddymark3ox93za
Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?
Answers: 2
An expensive vacuum system can achieve a pressure as low as 1.83 ✕ 10−7 n/m2 at 28°c. how many atoms...
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