Question

7. The cost c of sending a registered parcel is as below:
Registration charges = * 6.00
Parcel charge for first 500g
2
Parcel charge for subsequent 50 g each = 0.30
The formula for the cost of sending a parcel
weighing Pkg.; P is an integer is
(a) c = 8.00 + 0.3P
(b) c = 6.00 + 6P
(c) c = 8.00 + 6(P-1/2)​

Answer 1

Answer:

EXAMPLE 13 10 mL mixture of CH4, C2H4 and C3Hg in the

ratio 1:1.5: 2.5 respectively is burnt in excess of air.

Calculate the volume of air used and volume of CO2 formed

after combustion. All measurements are made at same Pand T.