Part D Complete the following table for the reactions that occur when the black powder is ignited. Balance the equations by
replacing the "?" in front of each substance with a number (or leave it blank if it's a 1). Then fill in the type of reaction
for each compound.
B.
I X
X
Font Sizes
A-
A-
= = 三 三 三
A
Name and Formula of Compound
Balanced Chemical Equation
Type of Reaction
Charcoal
C
C(s) + O2 (g) - CO2(g)
Sulfur
S
S(s) + O2(g) → SO2(g)
Potassium Perchlorate
KCIO4
KCIO4 - KCI + O2(g)
Potassium Chlorate
KCIO3
?KCIO3 → ?KCI + 2O2(g)
Potassium Nitrate
KNO3
?KNO3 → ?K20 + ?N2(g)+ ?O2(g)
Characters used: 297/ 15000

sure im new too!

explanation:

answer : (a) volume of the gas = 8.67 ×   l

                (b) second virial coefficient b = -1.21226 l/mole

solution :   given,     t = 300k

                                p = 20atm

                                z = 0.86

                                n = 8.2 mmoles = 8.2 × moles

                                r =   0.082 l atm/k/mol

        find,     (a) volume of gas   and (b) second virial coefficient b at 300k.

formula used :            

                          and            

(a)            

                    = \times 0.082\times 300}{20}[/tex]

                    = 8.67 ×   l

(b)      

                    = (0.00867-1) × 8.659

                    = - 8.5839 l/mole