A 50,000 g septic tank reading reports that methane gas bubbles are present with a concentration of 17 ppm

Explanation:

Hello there!

In this case, according to the given information for the parts per million of methane in this solution, it is possible for us to first write the equation for this unit of concentration as shown below:

In such a way, since the septic tank has a mass of 50,000 g, the mass of methane into it is calculated as shown below:

Now, we plug in the numbers to obtain:

Regards!

the answer is the first option

explanation:

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the food using pesticides in the future will harm you by giving you diseases like cancer or something since they have things that we should not eat in it like chemicals or pesticides. that is why organic food is more expensive because they take the time to make it right and healthy for you to eat.

explanation: