drdeb9429 drdeb9429
  • 14-02-2024
  • Chemistry
contestada

Which of the following chemical equations is balanced?
1) Fe₂O₃ + CO → Fe + 2CO₃
2) CuO + 2NH₃ → 3Cu + 3H₂O
3) N2 + 4Al + 3Fe₃O₄ → 4Al₂O₃ + 9Fe
4) Na₂SO₂ + S → S₂O₃ + S

Respuesta :

Otras preguntas

.....help plz............
2-(3x+5)=5-2xi have too answers but need the right one lol​
What are the three forms of the Black Death?
Use the article, Wolf Turf: A Glimpse at 20 Years of Wolf spacial Ecology in Yellowstone. Explain what is happening now? What changes occurred since the reintro
ANSWER QUICK 50 POINTS You have the following code in your program. from array import * Which line of code would create an array? D = array([2.5, 3, 7.4]) D = a
What is a hot spot? 1-when magma melts through the crust and forms a volcano 2-when two tectonic plates come together and push up to form a volcano 3-when two
How does Rilke use imagery and other poetic devices in the poem?
How did Hitler get all the power that led to the Holocaust? At least 3 sentences
3 5.73 Simplify the expression 1 + 2 + and write the result in the form a + bi. 2 4 2 a. -2.41 C. 2 b. 5 -2 3i -2√3i 4 5 - Vi 4 d.
In a study of the relationship for senior citizens between physical activity and frequency of colds, participants were asked to monitor their weekly time spent