Hola me pueden ayudar ¿Qué te sugiere la palabra virus? ¿Con qué la asocias?

Calculate the number of molecules present in 0.750 mol of mgo.

Which of the following units is not an official si unit? mole liter kilogram ampere

The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point