s28106102 s28106102
  • 16-10-2020
  • Chemistry
contestada

The density for potassium is 0.856 g/cm3. What would be the mass of a 35 cm3 piece of potassium?

Respuesta :

jpelezo1
jpelezo1 jpelezo1
  • 16-10-2020

Answer:

30 grams

Explanation:

density = mass / volume => mass = density x volume

mass = 0.856 g/cm³  x  35 cm³ = 29.96 grams ≅ 30 grams 2 sig. figs.  

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