Megan4785 Megan4785

11-01-2024
Chemistry

contestada

Consider the decomposition of aluminum ore:
2 Al2O3(s) --> 4 Al(s) + 3 O₂(g) ΔH = 3340 kJ
How much energy is required to produce 21.0 g of aluminum? Answer in kJ.

Respuesta :

Otras preguntas

What problems would you expect to observe in an ecosystem without primary consumers?

Points A, B, and C are on line AC. Angle CBD has a measure of 140°. What is the measure of angle ABD?

Which of the following climate regions has the widest temperature range? a. arctic c. marine west coast b. subarctic d. tropical

Find the geometric mean of 7 and 9

Which of the following is true about computer-assisted slide presentation software?

Which excerpt illustrates the use of alliteration in this poem? “To what purpose, April, do you return again?” “Not only underground are the brains of men/Eaten

What organization did luxembourg help found

What's the grand formula mass of Fe (NO3)3

Find the graph of the inequality y<= -1/3+1

In mark twain's narrative "i sell a dog," why are the narrator and his friend william swinton short on money?