(a) Describe the difference between the following pairs of terms. Use examples in your answer. (i) A covalent v
Posted: Wed May 04, 2022 3:52 pm
(a) Describe the difference
between the following pairs of terms. Use examples in your
answer.
(i) A covalent
versus an ionic bond
(ii) localized electrons
versus delocalized electrons
(iii) A p2p molecular
orbital versus a p atomic orbital
(iv) (lab equipment) variable
volume device versus fixed volume device
(v) sp hybridization vs
sp2 hybridization.
(b) What are the correct
formulae for the following compounds?
(i)
calcium nitrate
(ii) dinitrogen monoxide
(iii)
iron(III) chloride
What are the correct names of the following compounds?
(iv)
NaOH
(v)
PF5
(vi)
NaClO4
(c) 21.2 g of sodium carbonate
(Na2CO3) is dissolved in water and made up to
250mL:
(Given: 1 mole of ideal gas occupies
22.4 L at STP)
between the following pairs of terms. Use examples in your
answer.
(i) A covalent
versus an ionic bond
(ii) localized electrons
versus delocalized electrons
(iii) A p2p molecular
orbital versus a p atomic orbital
(iv) (lab equipment) variable
volume device versus fixed volume device
(v) sp hybridization vs
sp2 hybridization.
(b) What are the correct
formulae for the following compounds?
(i)
calcium nitrate
(ii) dinitrogen monoxide
(iii)
iron(III) chloride
What are the correct names of the following compounds?
(iv)
NaOH
(v)
PF5
(vi)
NaClO4
(c) 21.2 g of sodium carbonate
(Na2CO3) is dissolved in water and made up to
250mL:
(Given: 1 mole of ideal gas occupies
22.4 L at STP)