alydrue2798 alydrue2798

15-02-2017
Chemistry

contestada

Determine the mass of oxygen in a 7.2- g sample of A l 2 (S O 4 ) 3 .

Respuesta :

Hansaja Hansaja

18-02-2017

molar mass of A l 2 (S O 4 ) 3 = 342.15 g/mol
7.2g/ 342.15 g/mol
you can get number of moles.
then multiply that by12

Answer Link

Otras preguntas

An example of a short-term financial goal is A) starting a business B) The education of one's children C) saving for retirement D) a car purchase

Egypt nationalized the Suez Canal during the Suez Crisis. What does this mean? The Egyptian government took control of the canal. The Egyptian people took contr

According to nationalists, a nation-state’s government should be

What is the principal part of the underlined verb in the sentence? She hangs the posters on the wall. A.past participle B.past C.present D.present participle

How do you do u divide 3 into 0.294

what is the surface layer of the earth on which vegetation grows

Hamlet's inability to take action and revenge his father's murder results in accidental deaths, murder, and suicide. In this context, how does Hamlet's soliloqu

The skin helps regulate your body .temperaturem,color,movement,senses

Please help with mathmetics. The best answer with showed work gets brainliest.The question is in the inserted photo.

Aaron's water bottles sold 600 milliliters of water Dylan's water bottle holds one liter of water whose water bottle holds more water how much more water