Column A Column B
1.
K, CO3(aq) + BaCl2(aq) → BaCO3(?) + 2KCI(7)
a. Reaction will occur
b. No Reaction
2. 2KNO3(aq)
2KNO3(aq) + Cal2(aq) → Ba(NO3)2() + 2KIC)
3. Na2SO4(aq) + Sr(CIO3)2(aq) - SrSO4(7)
2 NaClO3(7
+
4.
Na Sem) +
2NaOH(aq) + Cas(aq)
2Ca(OH)2(7)

neutrons are in the middle of the atom and the electrons, which are much smaller.

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.

answerca air mass;