MERUKU774090IN MERUKU774090IN

Math

Answered

2. Water (H20) Element Symbol Atomic Mass Composition of Water (H2O) Hydrogen Oxygen H O 1 16

Sagot :

HANDSOME123456IN HANDSOME123456IN

Correct option is A)

Molecular mass of H2O=2+16=18g

As there are 2 hydrogen atoms in 1 mole of water ; Molar mass of H in 1 mole of H2O=1×2=2g

Therefore %age of H in H2O =182×100=11.1%

Also molar mass of O in 1 mole of H2O =16g Therefore %age of O in H2O =1816×100=88.9%

follow handsome123456

Answer Link

In Studier: Other Questions

It Means The Design Should Be Indentified On Both Side Of The Clothes

30% Of 40 Pupils Say Math Is Their Favorite Subject.how Many Like Math? What Is Missing?

MUSICDirections: Identify The Following Notes. Write The Pitch Name.ਨੰਬਰ 98ਦੇ.2.3.5.

Module Code: PASAY-A4-02-01Baitang/Pangkat:Pangalan:angalang Ng Guro:Pagsasanay 13.Piliin Ang Titik Ng Tamang Sagot.1. Ito Ay Pangkat Ng Mga Tao Na Tinatawag Na

What Is The If-then Form Of Statement Parallel Lines Never Intersect

List Down At Least Three Different Musical Instruments Of Cordillera Mindoro And Palawan

True Or False1.MOST FRUIT TREES LIKE SANTOL,GUYABANI,AND CALMITO HAVE FLOWERS 2.PLANTS WHICH DO NOT HAVE FLOWERS ARE CALLED GYMNOSPERM.3.ALL PLANTS REPRODUCE T

Where Is The Biggest City In The Philippines Located? What Is Its Population And What Industries Are Found In That City?

Simplify The Following Rational Expression [tex] \frac{1}{2} + \frac{2}{3} [/tex]

A.paolo5. Which Of The Following Processes Brought Changes In The Early Atmosphere?a. Earthquakec. Photosynthesisb. Extreme Conditiond. Volcanic Eruption1 Oniom

Situations Wherein You Faced A Moral Dilemma.

Ka_4. Alin Ang Nagpapakita Ng Paggalangsakarapatan Ng BatangkatuladmosAMalimitnapangangantiyawsabatangpilaytuwang-tuwapangipagsigawannatawaginsiyang "Pillay".B.