Determine from the balanced chemical reaction if the derived mole ratio is correct or incorrect.
4Zn + 10HNO3 + 4Zn(NO3)2 + N2O + 5H20
4 moles Zn(NO3)2
2 mole HNO3
3)2)
correct
incorrect

Which position represents spring in the southern hemisphere? a) b) c) d)

What type of electromagnetic radiation has a shorter wavelength than blue light

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?