Ile waży a) 10moli H3PO4 b)0,1 kilomola MaOH c)100milimoli C6H12O6 d) 10 kilomoli H3PO4
Ile waży a) 10moli H3PO4 b)0,1 kilomola MaOH c)100milimoli C6H12O6 d) 10 kilomoli H3PO4
a) M (H3PO4) = 98g/mol 10moli·98g/mol=980g b) M (NaOH) = 40g/mol 100moli·40g/mol=4000g=4kg c) M (C6H12O6) = 180g/mol 0,1mola·180g/mol=18g d) M (H3PO4) = 98g/mol 10000moli·98g/mol=980000g=980kg