Answer:
Physical Change: Melting Ice
Chemical Change: Burning Wood
Explanation:
hope this helps <3
<span>3 KOH + 1 H3PO4 = 1 K3PO4 + 3 H2O
</span>
KOH = 3
H3PO4 = 1
K3PO4 = 1
H2O = 3
hope this helps!
Answer:
Explanation:
= First mass of water = 12 oz
= Second mass of water = 20 oz
= Temperature difference of the solution with respect to the first mass of water =
= Temperature difference of the solution with respect to the second mass of water =
c = Specific heat of water
As heat gain and loss in the system is equal we have
The final temperature of the solution is .