The structure of hydrogen sulphide (Mr = 34.1 g mol-1
) is analogous to water (Mr = 18.0g
mol-...
The structure of hydrogen sulphide (Mr = 34.1 g mol-1
) is analogous to water (Mr = 18.0g
mol-1
). Despite having larger molecular mass than water, the boiling point of hydrogen
sulphide at STP is -60.2°C whereas the boiling point of water is 99.61 °C under the same
condition. Explain this observation.
Answers: 1
Chemistry, 21.06.2019 20:30, lemonsalt9378
14. complete and balance the equations for the single displacement reactions. a. zn + pb(no3)2 -> b. al + niso4 -> 15. complete and balance the equations for the double displacement reactions. a. agno3(aq) + nacl(aq) -> b. mg(no3)2(aq) + koh(aq) -> 16. complete and balance the equations for the combustion reactions. a. __ ch4 + o2 -> b. __ c3h6 + o2 -> c. + o2 ->
Answers: 2
Chemistry, 22.06.2019 12:30, hala201490
Place the elements below in order of decreasing ionization energy. aluminum(al) chlorine(cl) magnesium (mg) sulfur(s)
Answers: 1
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