Answer:
el volumen es igual a masa decidida por densidad
Answer:
Molar mass of Ca = 40 g / mol , given 123 g Ca is 123/40= 3.075 moles,
1 mole = 6.022 * 10^23 atoms, so 3.075 moles Ca= 18.51*10^23 atoms
Explanation:
Answer:
The sugar particles are so small that they have dissolved in the water, and can easily pass through the filter.