1. explica que es constante de avogadro 2. defina que es mol
3. defina que es masa molar
4. explique cuál es la diferencia entre el número de avogadro y el mol​

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For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.

What is a difference between a mixture of elements and a mixture of compounds