Answer:
The correct answer is sedimentary rock.
Explanation:
The sedimentary rocks are the types of rocks, which are produced due to the deposition and the succeeding cementation of that substance at the shallow part of the Earth and within the water bodies. In the geological sciences, sedimentation refers to the procedure of the deposition of the solid substance from a state of solution or suspension in a fluid, that is, water or air.
Answer:
maybe all the basic oxide i guess
Explanation:
cuo + hcl -> cucl2 + h20
...
Answer: First option 0.011 moles
Explanation:
You need to use the formula for Ideal gases which is:
PV = nRT
Where:
P = Pressure (in atm)
V = Volume (In Liters)
n = moles
R = gas constant (this depends of the units; in this case is 0.082 L atm/K)
T = temperature (In K)
From the formula above, we can solve for n:
n = PV / RT
Let's convert first the temperature and volume to K and L respectively:
T = 67 + 273 = 340 K
V = 350 mL / 1000 = 0.35 L
Finally, let's put all the values in the formula above to solve for the value of n:
n = 0.9 * 0.35 / 0.082 * 340
n = 0.315 / 27.88
n = 0.011 moles
