Chemistry, 22.01.2022 01:30 howardc1433
Calculate the amount of heat required to change 2.4 kg
of water at 30°C to water at 100°C given that the S. H.C of
water is 4200J/kg/°C.
Answers: 2
Chemistry, 21.06.2019 23:00
Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?
Answers: 1
Chemistry, 23.06.2019 02:00
Why does ammonia, nh3, behave as a base when it reacts with an acid? z
Answers: 2
Chemistry, 23.06.2019 04:31
2ki + pb(no3)2 → 2kno3 + pbi2 determine how many moles of kno3 are created if 0.03 moles of ki are completely consumed.
Answers: 1
Calculate the amount of heat required to change 2.4 kg
of water at 30°C to water at 100°C given th...
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