2.How many particles are present in one mole of particles?

Identify the electromagnets with poles that are reversed from the electromagnet shown above

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

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∘