Answer:
1.736 × 10⁶
Explanation:
Data provided in the question:
Intensity of the energy received from the sun = 1.1 kW/m² = 1.1 × 10³ W/m²
Energy required to arrive = 1.91 × 10⁹ J
Area at the surface = 1 m²
Now,
we know that
Energy = Intensity × Area × Time
or
1.91 × 10⁹ = ( 1.1 × 10³ ) × 1 × Time
or
Time = [ 1.91 × 10⁹ ] ÷ [ 1.1 × 10³ ]
or
Time = 1.736 × 10⁶
4 Examples of Exothermic Reaction:
- Formation of snow
- Burning wood
- Burning Candle
- Gas burner in use
- and yes, a campfire can be a exothermic reaction.
^-^
0.0821 L-atm/mol-K
8.314 kPa-L/mol-K
Answer:
0.89821 atm
Explanation:
Psi and atm are units of pressure.
Psi stands for pound force per square inch.
While atm stands for atmosphere.
In order to convert the psi to atm we would divide the given value 14.696.
Given value = 13.2 psi
In atm:
13.2 / 14.696 = 0.89821 atm
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