3 years ago

Someone please help me I will give BRAINLIST

Chemistry

2 answers:

faltersainse [42]3 years ago

4 0

Answer:

Explanation:

blsea [12.9K]3 years ago

3 0

7.g

well there is your answers

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Answer:

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Heat lost by iron will be equal to heat gained by the water

$-Q_1=Q_2$

Mass of iron = $m_1=?$

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Specific heat capacity of water= $c_2=4.184 J/g^oC$

Initial temperature of the water = $T_3=24.8 ^oC$

Final temperature of water = $T_2=T=26.5^oC$

$Q_2=m_2c_2\times (T-T_3)$

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$-(m_1c_1\times (T-T_1))=m_2c_2\times (T-T_3)$

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