How much heat is required to change 10 g of ice at exactly 0°C to steam at 100°C.
Total heat absorbed
"\u0394H_{\n\nfusion}\n\n\u200b\t\n\n +\u0394H \n\n_{temp.rise}\n\n\u200b\t\n\n +\u0394H \n\n_{vap.}"
"=10\u00d780+10\u00d71\u00d7100+10\u00d7540\\\\=7200cal"
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