Why is it commonly believed that carbon dioxide is responsible for global warming?
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Hello!
We have the following information:
Knowing that for each mole of substance we have 6.02 * 10²³ molecules, it is known that in STP (<span>Standard Temperature and Pressure</span>) one mole of any gas equals 22.4 L, then:
22.4 L ----------------- 6.02*10²³ molecules
15.7 L ----------------- y molecules
I hope this helps. =)
We have the following information:
Knowing that for each mole of substance we have 6.02 * 10²³ molecules, it is known that in STP (<span>Standard Temperature and Pressure</span>) one mole of any gas equals 22.4 L, then:
22.4 L ----------------- 6.02*10²³ molecules
15.7 L ----------------- y molecules
I hope this helps. =)
Explanation:
(a) Given that:
Half life = 14.2 days
Where, k is rate constant
So,
<u>The rate constant, k = 0.0488 days⁻¹ </u>
(b)Using integrated rate law for first order kinetics as:
Where,
is the concentration at time t
is the initial concentration = 100 g
So,
(c) Given t = 6 days
So,
<u>Amount left = 74.6171 g</u>