Help! multiple choice! I have no idea..

Question

anonymous · Answer

attachment

chmvijay · Answer

use the equation Delta Q =MC(T2-T1)
find T2 from this

anonymous · Answer

Can you add the numbers into the equation please. Because im not sure where they go exactly? @chmvijay

abb0t · Answer

Lol. Basically asking to do it for you.

chmvijay · Answer

what is Q and C  stands in the equation  can u answer

anonymous · Answer

not really. Im the one solving it. I just dont know which each symbol stands for.

anonymous · Answer

.144 = Q??? & 25.8 = C? I have no idea..

chmvijay · Answer

nooo c is specific heat capacity 
now you putt hose in equation i have mentioned and convert Q from Kj to J

chmvijay · Answer

*those

anonymous · Answer

what is M an t1 and t2?

chmvijay · Answer

C = 2.63 and T1 = 25.8 °C ,T2 is ur answer LOL 
m is mass 14.8 gram

anonymous · Answer

wait then we have two missing ones. delta Q and T2?

chmvijay · Answer

LOL delta Q is 0.144 Kj =144J

chmvijay · Answer

find T2 now :)

anonymous · Answer

Im not getting any of them. I dont think the equation is correct.

anonymous · Answer

144 = 14.8 x 2.63 (25.8-t2)

chmvijay · Answer

LOL its correct only how much value  did you get 
114J =14.8 * 2.63 (T2-25.8)

chmvijay · Answer

common now u found the mistake recalculate it now

anonymous · Answer

nevermind its 29.5

chmvijay · Answer

yessssssssssssssssss BINGOOOOOOOOOOOOO