isaac7k7k isaac7k7k

06-05-2019
Chemistry

contestada

How many grams of iron oxide would be formed if 2 moles of iron completely with oxygen gas

Respuesta :

prestonabors prestonabors

06-05-2019

Answer: About 160 grams

Explanation: The formula for this reaction is 4Fe + 3O2 = 2Fe2O3. Since only 2 moles of iron are reacting then only 1 mole of the product will be produced. The molar mass of the product is about 160 grams.

Answer Link

Otras preguntas

To which of the following places did Cheng ho not travel

Solve this problem using estimation. Melissa bought 18 cupcakes and 2 gallons of fruit punch for her Valentine party. If the cupcakes cost $.33 each and the pun

How does a universal genetic code relate to the hypotheses about the origin of life on earth?

The two box-and-whisker plots below show the scores on a math exam for two classes. What do the interquartile ranges tell you about the two classes?

which best describes the scientists who contributed to our current body of knowledge? A. from the untied states b. from europe c. all areas of the world d

Will give MEDALS!!! The cytochrome c in both horses and pigeons differs from the human protein at 12 locations. Based on this data, you might infer that horses

]In your own words, explain how the changes in the density of ocean water causes movement of ocean water from one place to another.

What are some topic ideas for an essay that is 100-200 words in length?

Find the simplified form of the expression. Give your answer in scientific notation. (4x10^10)(9x10^-5)

Lotions applied during winter season moisturize the skin very quickly. What could be the reason for this? A.The oils in the lotion enter the skin cells by mean