Chemistry, 26.06.2019 03:00 quanyoung88
Explain displacement reaction with the of an activity. 2. explain the reaction of non-metals with oxygen with the of an acitivity. 3. write the uses of metals and non-metals. 4. write the difference between metals and non-metals on the basis of their physical properties. 5. name two most ductile metals. 6. sodium is stored in kerosene. why? 7. what are oxides? write the nature of metallic and non-metallic oxides. 8. explain displacement reaction with the of an example. 9. explain the reactions of metals and non-metals with (i) acids (ii) air (iii) water. 10. write the uses of metals and non-metals in our daily life. ple answers this
Answers: 1
Chemistry, 21.06.2019 18:30
Calculate the change in entropy if br2(l) is converted to br2(g). s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)
Answers: 3
Chemistry, 22.06.2019 00:30
Asolution of sodium hydroxide was titrated against a solution of sulfuric acid. how many moles of sodium hydroxide would react with 1 mole of sulfuric acid?
Answers: 2
Chemistry, 22.06.2019 00:30
Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?
Answers: 3
Explain displacement reaction with the of an activity. 2. explain the reaction of non-metals with o...
Mathematics, 30.01.2021 05:00
Mathematics, 30.01.2021 05:00
Mathematics, 30.01.2021 05:00
History, 30.01.2021 05:00
Mathematics, 30.01.2021 05:00
Health, 30.01.2021 05:00
Mathematics, 30.01.2021 05:00
Mathematics, 30.01.2021 05:00
English, 30.01.2021 05:00
Mathematics, 30.01.2021 05:10
Mathematics, 30.01.2021 05:10