Recent questions in Chemistry Form 3

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when 4 g of metal carbonate was dissolved in 160 cubic centimetre of 1M hydrochloric acid and then the resultant solution diluted to 1 L, 25 cm of the solution required 20 cubic centimetre of 0.1 M sodium hydroxide solution for complete neutralisation calculate the number of moles per litre of exercise hydrochloric acid that reacted with sodium hydroxide

asked Mar 10, 2024 in Chemistry Form 3 by 0705145XXX

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when 4 g of metal carbonate was dissolved in 160 cubic centimetre of 1M hydrochloric acid and then the resultant solution diluted to 1 L, 25 cm of the solution required 20 cubic centimetre of 0.1 M sodium hydroxide solution for complete neutralisation calculate the number of moles per litre of exercise hydrochloric acid that reacted with sodium hydroxide

asked Mar 10, 2024 in Chemistry Form 3 by 0705145XXX

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what is titration

asked Mar 2, 2024 in Chemistry Form 3 by 0728107XXX

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allotropes of sulphur

asked Mar 1, 2024 in Chemistry Form 3 by 0703791XXX

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chapter 1 revision questions

asked Feb 21, 2024 in Chemistry Form 3 by 0795161XXX

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which is the strongest reducing agent in the periodic table

asked Jan 8, 2024 in Chemistry Form 3 by 0704617XXX

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Nitrogen and is compounds

asked Dec 30, 2023 in Chemistry Form 3 by 0748490XXX

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what is Boyle's law

asked Nov 22, 2023 in Chemistry Form 3 by 0745988XXX

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what is Boyle's law

asked Nov 22, 2023 in Chemistry Form 3 by 0745988XXX

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what is the lattice energy

asked Nov 3, 2023 in Chemistry Form 3 by 0724925XXX

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what is the lattice energy

asked Nov 3, 2023 in Chemistry Form 3 by 0724925XXX

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what is the lattice energy

asked Nov 3, 2023 in Chemistry Form 3 by 0724925XXX

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what is the lattice energy

asked Nov 3, 2023 in Chemistry Form 3 by 0724925XXX

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In an experiment a mixture of 126.0cm3 of nitrogen gas and 120.0cm3 of hydrogen gas was heated in the presence of iron catalyst. Determine the composition of the final gaseous mixture.

asked Oct 30, 2023 in Chemistry Form 3 by 0758752XXX

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In an experiment a mixture of 126.0cm3 of nitrogen gas and 120.0cm3 of hydrogen gas was heated in the presence of iron catalyst. Determine the composition of the final gaseous mixture.

asked Oct 30, 2023 in Chemistry Form 3 by 0758752XXX

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calculate the relative molecular mass of the following gases from the information given 0.4 g of oxygen is 288 and interstate at STP