Achemical engineer had determined by measurement that there are 0.0924 moles of carbon in a sample of nickel tetracarbonyl. how many moles of oxygen are in the sample ni(co)4

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘

Salt in oceans comes from and of rocks

Stoichiometry- i need with 14 and 15! an explanation would be appreciated!