MB
25
126.20
Reza (1)
63
625
689.5 876
625*63
68 9.5876
-...
Chemistry, 05.05.2021 15:10 banna01man
MB
25
126.20
Reza (1)
63
625
689.5 876
625*63
68 9.5876
- 57.1
20. Element Y whose atomic number llreact with chlorine
to form a compound
lo Name the period and the group to which y belongs
Group- Alkali.
Period - 3
(b) Write an equation for the reaction.
Nacs) + Cl2 —> Naclis)
21. Calculate the volume of 0.6Msulphuric visaad solution
needed to neutralize Bocm3 of O2M potassium hydroxide
H₂SO4 + Kolt= Kas04+ H₂O
Moles: Volume XMolarity
ma
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