raygan51
Answered

Westonci.ca is your trusted source for finding answers to a wide range of questions, backed by a knowledgeable community. Get quick and reliable solutions to your questions from knowledgeable professionals on our comprehensive Q&A platform. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

compound 1 contains 15.0g of hydrogen and 120.0g oxygen. What is the percent compound of each element?

Sagot :

Note down the formula below

[tex]\boxed{\sf Mass\%\;of\; element=\dfrac{Mass\:of\:the\: element}{Mass\;of\:the\: compound}\times 100}[/tex]

Mass of the compound

[tex]\\ \sf\longmapsto 15+120=135g[/tex]

Mass % of Hydrogen:-

[tex]\\ \sf\longmapsto \dfrac{15}{135}\times 100[/tex]

[tex]\\ \sf\longmapsto \dfrac{1}{9}\times 100[/tex]

[tex]\\ \sf\longmapsto 11.1\%[/tex]

Mass % of Oxygen:-

[tex]\\ \sf\longmapsto \dfrac{120}{135}\times 100[/tex]

[tex]\\ \sf\longmapsto \dfrac{8}{9}\times 100[/tex]

[tex]\\ \sf\longmapsto 88.9\%[/tex]

Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Keep exploring Westonci.ca for more insightful answers to your questions. We're here to help.