Question

plz tell the ans fast..,​

Answer 1

Per mole of chlorine, that is, 35.5 g of chlorine releases 349 J/mol (that's why there is negative symbol)

so, now no. of moles of chlorine here = 3.55/35.5 = 0.1

now, 0.1 x 349 = 34.9 j will be released

please mark me brainliest