Login
Remember
Register
EasyElimu Questions and Answers
Questions
Unanswered
Tags
Users
Ask a Question
Ask a Question
calculate the relative molecular mass of the following gases from the information given 0.4 g of oxygen is 288 and interstate at STP
0
votes
115
views
asked
Aug 13, 2023
in
Chemistry Form 3
by
0715220XXX
the mole: formulae and chemical equations
Please
log in
or
register
to answer this question.
2
Answers
0
votes
answered
Aug 14, 2023
by
0105985XXX
0.0013888889
Please
log in
or
register
to add a comment.
0
votes
answered
Aug 14, 2023
by
0105985XXX
0.0013888889
Please
log in
or
register
to add a comment.
Related questions
0
votes
0
answers
an evacuated flask has a mass of 90.050 grams when filled with gas at STP the plus 2 is 19.121 grams if the volume of the flask was 22.2 centimetres cubed calculate the relative molecular mass of gas-x and suggest is identity
asked
Aug 13, 2023
in
Chemistry Form 3
by
0715220XXX
the mole: formulae and chemical equations
0
votes
0
answers
a mass of 5.125 g washing soda crystals are disacsolved and made up to 250 CM3 of solution at 25.07% of the solution required 35.8 CM3 of 0.05 molar sulphuric VI acid for neutralization calculate the percentage of sodium carbonate in the crystals
asked
Aug 13, 2023
in
Chemistry Form 3
by
0715220XXX
the mole: formulae and chemical equations
0
votes
0
answers
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
in
Chemistry Form 3
by
0705145XXX
the mole: formulae and chemical equations
0
votes
0
answers
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
in
Chemistry Form 3
by
0705145XXX
the mole: formulae and chemical equations
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
0
votes
1
answer
An organic compound J has the following percentage by mass, carbon 64.86%, hydrogen 13.51% and the rest is oxygen. The relative molecular mass of the compound is 74. C = 12, O = 16, H = 1)
asked
Aug 17, 2021
in
Chemistry Form 3
by
anonymous
the mole-formulae and chemical equations
Welcome to EasyElimu Questions and Answers, where you can ask questions and receive answers from other members of the community.
Categories
All categories
Mathematics
(632)
English
(285)
Kiswahili
(559)
Chemistry
(663)
Chemistry Form 1
(225)
Chemistry Form 2
(177)
Chemistry Form 3
(183)
Chemistry Form 4
(77)
Physics
(604)
Biology
(659)
Geography
(537)
History
(568)
CRE
(365)
IRE
(53)
Agriculture
(519)
Business Studies
(378)
Computer Studies
(20)
Home Science
(60)
General Questions
(431)
6.4k
questions
9.6k
answers
6
comments
590
users
...