Answer:
May I assume "ethanol acid is just ethanol (it has one slightly acidic H atom). If so, the molar mass is 46.02 g/mole.
Explanation:
We have 30 cm^3 [30 ml] of 1.0 M (1 mole/liter) [1 dm³ = 1 liter].
That is 1 mole/liter. 30 ml would contain (0.030 liter)*(1 mole/1 liter) = 0.03 moles.
The correct answer is D.
Increasing the pressure shifts the position of equilibrium towards the side with fewer gas molecules.
B. The mouse is hungry , because you dont really know that only the mouse does
Answer:
That is a compound. If it was an element it would either just be Na or Cl.