Oefeningen Chemisch rekenen H8+H10
Formuleblad
c (A)
(mol/L
𝑐𝐴 x 𝑉𝑜𝑝𝑙. 𝑛𝐴 / 𝑉𝑜𝑝𝑙.
𝑚 𝑔
𝜌= → (𝑔/𝑚𝑙 = )
𝑉 𝑚𝑙
𝑚𝐵 𝑔
𝑛𝐵 = → (𝑚𝑜𝑙 = )
𝑀𝐵 𝑔/𝑚𝑜𝑙
𝐵
𝑛 (𝐵) = 𝑛(𝐴) ∗ 𝑚𝑜𝑙𝑣𝑒𝑟ℎ𝑜𝑢𝑑𝑖𝑛𝑔 ( ) →𝑚𝑜𝑙
𝐴
𝑛𝐵 𝑚𝑜𝑙
𝑐𝐵 =
𝑉𝑜𝑝𝑙.
→ (𝑚𝑜𝑙/𝐿 = 𝐿
)
Formuleblad
c (A)
(mol/L
𝑐𝐴 x 𝑉𝑜𝑝𝑙. 𝑛𝐴 / 𝑉𝑜𝑝𝑙.
𝑚 𝑔
𝜌= → (𝑔/𝑚𝑙 = )
𝑉 𝑚𝑙
𝑚𝐵 𝑔
𝑛𝐵 = → (𝑚𝑜𝑙 = )
𝑀𝐵 𝑔/𝑚𝑜𝑙
𝐵
𝑛 (𝐵) = 𝑛(𝐴) ∗ 𝑚𝑜𝑙𝑣𝑒𝑟ℎ𝑜𝑢𝑑𝑖𝑛𝑔 ( ) →𝑚𝑜𝑙
𝐴
𝑛𝐵 𝑚𝑜𝑙
𝑐𝐵 =
𝑉𝑜𝑝𝑙.
→ (𝑚𝑜𝑙/𝐿 = 𝐿
)