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calculate the percentage composition in
Calculate percentage composition of nitrogen in amammonia
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asked by
tyson
499 views
calculate the percentage composition of water in Na3PO4 * 7 H2O
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asked by
yen
532 views
Calculate the percentage composition of sulphuric acid if the atomic masses are H=1u, S=32u and 0=16u
2 answers
asked by
christina
1,411 views
Find the percentage composition of (NH4)3PO4
What i don't understand is if the mass of the element isnt given how would i
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asked by
Rose
1,662 views
If the percentage of arsenic is 76% and the percentage of oxygen is 24% how do I calculate the chemical composition of the oxide
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asked by
Laura
602 views
15.2g of sample Y were burned and a mass of CO2 in H2O results in 22.0g and 13.5g respectively.what is the empirical formula of
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asked by
Sannu Xeno
490 views
Calculate the percentage composition of sulphur in 5 g of an unknown compound containing 2.60 g of sulphur, 0.50 g of hydrogen,
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asked by
ezile
159 views
a solution containing 4.2g KOHand Ca(OH) 2 is neutralized by an acid. it consumes 0.1 equivalent of acid, calculate the
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asked by
Nikita
480 views
a solution containing 4.2g KOHand Ca(OH) 2 is neutralized by an acid. it consumes 0.1 equivalent of acid, calculate the
1 answer
asked by
Anonymous
727 views
the question says: Calculate the mass of soap (NaC17H35COO) which contains 1.25 grams of Carbon. Do I use the percentage
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asked by
Lauren
537 views