ss /Molar
XXX
= X.X / XXX.X = X.XXX
5. XXXX XX water (g) XX.0
X. Initial temperature XX water (°C) 25.X
X. XXXXX XXXXXXXXXXX XX mixture (°C) 18.X
XXXXXXXXXXXX XXX XXXXXXXX (XXXX) XXXX 4
XX Solution XXX XXX XXXXXXXXXXX XX a XXXX
X. XXXXXXXXXXX change XX solution, (CC) −6.9∘X X2−T1
= XX.0 ∘C - XX.1∘X = −X.X∘C" XXXX="XXXXXXXXXXXX" id="MathJax-Element-X-Frame"&XX;−6.X∘X
2. Heat XXXXXX XX water (S) −722.XJ X =XXΔT" XXXX="presentation" id="MathJax-XXXXXXX-6-Frame">mcΔT
Show XXXXXXXXXXX. =XX.0XXXX;X.XXXXXXX;XXXX;X.X=XXXX;XXX.1J" role="presentation" id="MathJax-XXXXXXX-7-XXXXX"&XX; XX.0 *X.186 *(−X.X) = −722.XX
Part 5
X. Heat XXXXXX of salt (X); Q =XXXXXX;X" XXXX="presentation" id="XXXXXXX-XXXXXXX-8-XXXXX">XXXX
sp. ht. of XXX = 0.439 X/gr°C
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