Question

what is the percentage composition of na2s2o3.5h2o
and where it is used​

Answer 1

Answer:

Na2S2O3.5H2O molecular weight

Molar mass of Na2S2O3.5H2O = 248.18414 g/mol

Convert grams Na2S2O3.5H2O to moles or moles Na2S2O3.5H2O to grams

Molecular weight calculation:

22.98977*2 + 32.065*2 + 15.9994*3 + 5*(1.00794*2 + 15.9994)

Percent composition by element

Element Symbol Atomic Mass # of Atoms Mass Percent

Sodium Na 22.989770 2 18.526%

Hydrogen H 1.00794 10 4.061%

Oxygen O 15.9994 8 51.573%

Sulfur S 32.065 2 25.840%

Calculate the molecular weight of a chemical complound

Enter a chemical formula:

Na2S2O3.5H2O

Explanation:

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Answer 2

hlo gi

kasa ho

I hope ya aap ke help kara ga