Plc guy help me to find the solution for those question
PLz PLz PLz
01. what is the trend of solubility of alkaline earth metal hydroxides when going down the group 2. give reason (s) for the variation.
02. write the lewis dot sructure for NO3- , SF6 and NO2-
03. Predict the products for the following reactions.
06. write equation for the reactions of chlorine with (1) water (2) cold dilute sodium hydroxide solution. give one use for each reaction.
PLz PLz PLz
01. what is the trend of solubility of alkaline earth metal hydroxides when going down the group 2. give reason (s) for the variation.
02. write the lewis dot sructure for NO3- , SF6 and NO2-
03. Predict the products for the following reactions.
i. 3cu (s) + 8 dil. HNO3 (aq)
ii. SBCL3(l) + H2O (l)
iii. 3S(s) + 6NaOH (aq)
04. ii. SBCL3(l) + H2O (l)
iii. 3S(s) + 6NaOH (aq)
i. What is the oxidation number of S in H2SO3, HSO3- and H2SO4 ?
ii.Write the 3 Chemical reactions to show the dehydration ability of H2SO4 acid.
iii. Draw the structure of pyrosulphuric acid
05. write tree properties are change through descend group 17. state whether those properties increase or decrease.ii.Write the 3 Chemical reactions to show the dehydration ability of H2SO4 acid.
iii. Draw the structure of pyrosulphuric acid
06. write equation for the reactions of chlorine with (1) water (2) cold dilute sodium hydroxide solution. give one use for each reaction.
