Answer:
False
Explanation:
Watershed is the area of land where all of the water that drains off of it goes into the same place—a river, stream or lake.
Answer:
V= 0.031L
Explanation:
P= 0.97atm, V= ?, n= 0.12/98 =0.00122mol, R= 0.082, T= 22.4+273= 295.4
Applying
PV=nRT
0.970×V = 0.00122×0.082×295.4
Simplify the above equation
V= 0.031L
Answer:
vascular
Explanation:
non vascular. are generally have low stems...vascular have big ones
Density can be defined as the mass of a sample present per unit volume.
Given the volume of air = 125 mL
Converting air from mL to L,
Density of air = 1.197 g/L
Calculating the mass of air from density and volume:
Mass of air =
Therefore, the mass of 125 mL of air with a density of 1.197 g/L is <u>0.150 g</u>
Answer:
1.04 tonnes
Explanation:
As we have the equation balanced, we need to know, form the percent yield and the theoretical yield, the actual yield:
With this, we need to convert the mass of sucrose into moles:
Now, with the yield, we apply the rule of three, with the actual yield, to know the moles of citric acid produced:
Therefore, 5392.93 moles of citric acid are produced, now we need to know the mass: