Answer:
The answer is diagram D.
When the solutions dissolve in an aqueous solution they dissociate to form ions
That's
AgNO3 → Ag+ NO3-
NaCl → Na+ Cl-
Upon mixing Ag+ pairs with Cl- and Na+ pairs with NO3 -
That's we have
AgCl and NaNO3
I hope this helps you.
Good luck
Answer:
the ability for a organism to maintain its envoirnment and surrounding
Explanation:
the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.
Hey there!:
Mole ratio :
2 C₂H₆ + 7 O₂ → 4 CO₂ + 6 H₂O
2 moles C₂H₆ -------------------- 7 moles O₂
3.0 moles C₂H₆ ------------------ moles O₂ ??
moles O₂ = 3.0 x 7 / 2
moles O₂ = 21 / 2
moles O₂ = 10.5 moles of O₂
Hope this helps!
Keeping your arm straight in front of you, you rotate 90° to your left, and see the left side of the circle lit while the right side is dark. Half the ball is still lit up, but you can see only part of the lit area. As you continue to rotate, you see a different amount of the ball.