b/ Na —-> Na2O—-> NaOH —-> Na2SO4 —-> NaCl —-> NaNO3
NaCO3
b/ Na —-> Na2O—-> NaOH —-> Na2SO4 —-> NaCl —-> NaNO3
By Ivy
By Ivy
b/ Na —-> Na2O—-> NaOH —-> Na2SO4 —-> NaCl —-> NaNO3
NaCO3
Cái \(N{a_2}C{O_3}\) nối với cái nào vậy bạn ??
Các phản ứng xảy ra:
\(4Na + {O_2}\xrightarrow{{{t^o}}}2N{a_2}O\)
\(N{a_2}O + {H_2}O\xrightarrow{{}}2NaOH\)
\(2NaOH + {H_2}S{O_4}\xrightarrow{{}}N{a_2}S{O_4} + 2{H_2}O\)
\(N{a_2}S{O_4} + BaC{l_2}\xrightarrow{{}}BaS{O_4} + 2NaCl\)
\(NaCl + AgN{O_3}\xrightarrow{{}}AgCl + NaN{O_3}\)