Answers: 2
![m_1\times c_1\times (T_{final}-T_1)=-[m_2\times c_2\times (T_{final}-T_2)]](/tpl/images/0390/9808/09236.png)
.................(1)
= mass of iron rod = 32.4 g
= mass of water = ?
= final temperature = 
= temperature of iron rod = 
= temperature of water = 
= specific heat of iron rod = 
= specific heat of water= 
![32.4\times 0.450\times (332.6-294.6)=-[m_2\times 4.18\times (332.6-336.1)]](/tpl/images/0390/9808/cb847.png)
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A32.4 g iron rod, initially at 21.6 ∘c, is submerged into an unknown mass of water at 63.1 ∘c, in an...
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