Answer:
i assume that it would be a gametophyte.
Explanation:
Answer:
The correct answers are B. Constellations can be used for navigational purposes, D. Constellations are used by astronomers to locate objects in the night sky., and E. Constellations are used by astronomers to locate objects in the night sky.
Explanation:
Answer:
12 mol O2
Explanation:
8 mol KCl (3 mol O2/ 2 mol KCl) =12 mol O2
Explanation:
A catalyst has no effect on the equilibrium state, but it enables equilibrium to be reached more quickly by decreasing the “energy of activation”. In fact, a catalyst affects forward and reverse rates equally.
1) 2Be +O2--> BeO
Be has a charge of 2+, and O has a charge of 2-. The coefficients cancel out leaving BeO
2) SO2+ H2O--> H2SO3
