Hi. Help me please. Our team found itself in a difficult situation due to the epidemic. Your help will be our salvation. Thank you very much.
Donate
образование
Agreed!

How to solve a problem in chemistry?

91
Solution:\r\n\r\n2*3 27G*98g 3*22.4 l\r\n\r\n2Al + 3H2SO4 = 3H2 + Al2(SO4)3\r\n\r\PU x 6,72 l\r\n\r\Matsuda:\r\n\r\n3*98g/x = 3*22.4 l/6,72 L. x = 3*98g*of 6.72 l/3*22.4 l = 29,4 g of sulfuric acid.\r\n\r\n2*27G/y = 3*22.4 l/6,72 L. y = 2*27G*of 6.72 l/3*22.4 l = 5.4 g aluminum.\r\n\r\petvet: 29,4 g of sulfuric acid and 5.4 g of aluminium.
139
Answer add
To write questions and answers you need to register on the site

Other questions in the section - образование

Movipkep
Felonadar
Gigalasn
Gorazd
Bandirdana