Question B1 (a) A student heated 5.790 g of hydrated zinc sulfate ((ZnSO4.XH₂O)) and obtained 3.252 g of anhydrous zinc sulfate. Use these data to calculate the value of the integer x in ZnSO₁.XH₂O (b) (c) Show your working. Which one, F or Na+ is larger in size? Explain your reasoning in terms of the electron structure of each species? Iodine is a weaker oxidising agent than fluorine, explain why?
Question B1 (a) A student heated 5.790 g of hydrated zinc sulfate ((ZnSO4.XH₂O)) and obtained 3.252 g of anhydrous zinc sulfate. Use these data to calculate the value of the integer x in ZnSO₁.XH₂O (b) (c) Show your working. Which one, F or Na+ is larger in size? Explain your reasoning in terms of the electron structure of each species? Iodine is a weaker oxidising agent than fluorine, explain why?
Introductory Chemistry: A Foundation
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Author:Steven S. Zumdahl, Donald J. DeCoste
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Chapter12: Chemical Bonding
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Transcribed Image Text:Question B1
(a)
A student heated 5.790 g of hydrated zinc sulfate ((ZnSO4.XH₂O)) and
obtained 3.252 g of anhydrous zinc sulfate. Use these data to calculate
the value of the integer x in ZnSO1.XH₂O
Show your working.
Which one, F or Na+ is larger in size? Explain your reasoning in terms of
the electron structure of each species?
Iodine is a weaker oxidising agent than fluorine, explain why?
(b)
(c)
(d)
(e)
Find the molecular formula of a compound composed of 87.73% carbon
and 12.27 hydrogen and has a molar mass of 84.1g/mol.
Calculate the pressure (in kPa) of 0.01228 mol Argon gas if it occupies
195cm³ at 27°C. (R=8.314JK-¹mol-¹)
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