Question

Calculate the volume of oxygen required to burn completely a mixture of 100ml of C3H6 and C3H4 which produces 255ml of CO2 \begin{gathered}2C_3H_6 + 9O_2 = 6CO_2 +
$broken$

Answer 1

Answer:

completely a mixture of 100ml of C3H6 and C3H4 which produces 255ml of CO2 \begin{gathered}2C_3H_6 + 9O_2 = 6CO_2 +

$broken$

Answer 2

Answer:

We know perimeter of any triangle is the sum of lengths of its sider.

a) length of sides are 7cm,8cm, and 9cm

perimeter =(7+8+9)cm

=24cm

b) Triangle is equilateral with one side as 2.4m

perimeter =(2.4+2.4+2.4)m

=7.2m

c) equal side are of 12cm and other is of 9cm

perimeter =(12+12+9)cm

=33cm

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