Answer:
Aluminium + oxygen = almininum oxide
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Speed of light is 3.0*10^8
frequency = wavelength / speed
= 1400 Hz
It’s extremely bad quality I really can’t read it
Answer:
[A]²
Explanation:
Since the formation is independent of D, D is 0 order.
Since a quadruples when it is doubled it can be written as
2A^X= 4
To find the unknown power we can assume A= 1 to make the math simple. So When a = 2 (Because you doubled it) raised to X power it will equal 4
so the unknown power is 2
Making the rate law
[a]²[b]⁰
or simply just
[A]²
what is that i cant see anything?