Chemistry, 03.12.2021 02:30, jwbri

The chemical equation below shows the formation of aluminum oxide (Al2O3) from aluminum (Al) and oxygen (O2). 4Al 3O2 Right arrow. 2Al2O3 The molar mass of O2 is 32. 0 g/mol. What mass, in grams, of O2 must react to form 3. 80 mol of Al2O3? 60. 8 81. 1 122 182.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 19:30, aedmund1225

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

Answers: 1

continue

Chemistry, 22.06.2019 15:00, kandi2565

Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?

Answers: 2

continue

Chemistry, 22.06.2019 19:40, powberier6979

What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m

Answers: 1

continue

Chemistry, 22.06.2019 22:00, notearslefttocry14

Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.

Answers: 2

continue

Do you know the correct answer?

The chemical equation below shows the formation of aluminum oxide (Al2O3) from aluminum (Al) and oxy...