what is the mass of 0.5 mole of water
Answers
Answered by
191
For 1 mole of water =molecular mass of water (H2O)in grams =mass of 2H atoms +mass of O atoms =2×1+16
=2+16
=18 grams ⇒ for 1 mole
For 0.5 moles = 18×0.5
= 9.0 grams
=2+16
=18 grams ⇒ for 1 mole
For 0.5 moles = 18×0.5
= 9.0 grams
Answered by
70
1 mole of H2O= molecular mass of H20 in grams
=mass of 2Hatoms +mass of O atoms
=2*1+16
=18g
now,1 mole of H2O=18g
so, mass of 0.5 mole of H2O=18*0.5
=9grams
=mass of 2Hatoms +mass of O atoms
=2*1+16
=18g
now,1 mole of H2O=18g
so, mass of 0.5 mole of H2O=18*0.5
=9grams
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