a.
Na(OH) + H2
b.
NaC1 + H2
C.
NaCI + HO
d
NaCI + H2 + 02
4: NazS203 (aq) + 2HNO} (aq) .
a. 2NaNO3 (aq) + H20 (1) + SO2 (g) + S (s)
b. H20 (1) + SO2 (g) + S (s)
c. 2NaNO3 (ag) + H2O (1) + S (s)
d. 2NaNO3 (aq) + H20 (1) + SO2 (g)
A Na Oh H2 B Nac1 H2 C Naci Ho D Naci H2 02 4 Nazs203 Aq 2hno Aq A 2nano3 Aq H20 1 So2 1 (17.1 KiB) Viewed 53 times
A Na Oh H2 B Nac1 H2 C Naci Ho D Naci H2 02 4 Nazs203 Aq 2hno Aq A 2nano3 Aq H20 1 So2 2 (11.18 KiB) Viewed 53 times
3. Na2S2O3 (aq) + 2HNO3 (aq) → a. 2NaNO3 (aq) + H20 (1) + SO2(g) +S(5) b. H20 (1) + SO2(g) +S () c. 2NaNO3(aq) + H20 (1) + S () d. 2NaNO3 (aq) + H20 (1) + SO2 (g)
3. NaOH + HCl → a. Na(OH)2 + H2 b. NaCl + H2 c. NaCl + H2O d. NaCl + H2 + O2
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