Answer:
Explanation:
From the information above:
The equation for the reactor volume of CSTR is given by the formula:
The reaction rate of A is:
and k = 3 dm³/mol.h
replacing the values in the above equation to solve for v;
∴
V = 66,000 dm³
Thus, the reactor volume of CSTR is 66000 dm³
Taking the differential mole balance equation for PFR is as follows:
Taking the integral between initial and final concentrations;
replace the values in the above equation;
Thus, the reactor volume of PFR is 660 dm³
<span>Taking into account that
Normality of NaOH =N1=0.2115 N
Volume of NaOH =V1=27.31 ml
Normality of HCl =N2=x N
Volume of HC l=37.45 ml
We may proceed like this:
V1*N1=V2*N2 27.31*0.2115=37.45*x , x=0.1542 N=0.1542 M .
Concentration of HCl = 0.1542 moles/liter.
Hope this is good for you</span>
Answer:
0.96 g/cm3, and it will float!
Explanation:
I've explained how to do this before (remember me? lol), but ig I'll do it again..
By looking at the graph you can see that Object C has a mass of ~24 grams and a volume of ~25 cm3
Density = Mass/Volume -> 24 grams/25 cm3 = 0.96 g/cm3
Density of water is 1 g/cm3
Object C is less dense than water and therefore will float (just barely, though)
:)
Answer:
False
Explanation: sound travels fastest through solids slowest through liquids.
Answer:
C. Refining
Explanation:
Refining process removes elements from a substance