Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) → 3(NH4)2SO4(aq) + Cr2(CO3)3(s)
<span>Ionic: 2Cr+3 + 3SO4^-2 + 6NH4+ + 3CO3^-2 ----> 6NH4+ + 3SO4^-2 + Cr2(CO3)3 (spectator ions are NH4+, SO4^-2) </span>
<span>Net Ionic: 2Cr^+3(aq) + 3CO3^-2(aq) -------> Cr2(CO3)3(s) </span>
Answer:
It appears to move to the west
Explanation:
The sun rises in the east side and sets in the west. This is because the earth spins to the east. The sun does not move. The earth is the object in motion, circling around the sun.
There is no hydrogen in ammonium sulfide it is just 1 ammonium and 1 sulfer
Answer: BIt shows that a lunar eclipse occurs when the Earth casts a shadow over the moon.
Answer:B
Explanation: an object in motion will stay in motion until acted on by another force and an object in rest will stay in test until acted on by another force