Answer:
a. 
b. 
Explanation:
Hello.
In this case, according to the balanced chemical reaction, we can write the law of rate proportions:

Thus, we proceed as follows:
a. Since the rate of oxygen production is 0.15 M/min, we can make the following setup:

b. Since the rate of oxygen production is 0.15 M/min, we can make the following setup:

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<span>spectroscopy,
</span><span>Some spectrometers work on things other than light. For example, a mass spectrometer takes a mixture of chemicals and separates them according to their weight. Other spectrometers measure invisible forms lof light like infrared or x-rays. The idea is always the same, though.
</span>Hope this helped!
10 is c, 6 is d, hope this helps !
<span>polar bonds due to high difference . In electronegativity of oxygen and hydrogen.</span>
Explanation:
<h3>HOPE IT WILL HELP YOU TO SOLVE YOUR PROBLEM.</h3>