Does anyone know how to do these two questions?(adsbygoogle = window.adsbygoogle || []).push({});

a piece of metal with mass 10 g is heated to a temperature of 60C. when the metal is placed in 50 g water, the temperature of water rises by 22.5 C. what is the specific heat of metal?

how many moles of KClO3 are needed to form 2.8 L of O2 measured at STP?

if you noe, plz msg me :P

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# Does anyone know how to do these two questions?

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