Answer
Manual samplers are prone to effects of temperature, speed of wind and air concentrations.
Explanation
Manual samplers face several challenges that can act as drawbacks to obtaining accurate results. They are subjected to effects of sampling duration where long sampling times are needed to obtain adequate mass for detection. Manual samplers face challenges when measuring non-volatile species because particles are observed into the adsorption medium at a slower rate of diffusion.
Answer:
<h2>
<em><u>Empirical formula = C4H4S</u></em></h2>
Explanation:
The subscripts in a formula determine the ratio of the moles of each element in the compound. To convert this formula to the empirical formula, divide each subscript by 2. This is similar to reducing a fraction to its lowest denominator.
Chloroplasts is an important part in the process of photosynthesis in some organisms. The chloroplast absorbs the energy in sunlight and uses it to produce sugars.
Answer:
Explanation:
B because it has a lower activation energy
In individual alcohol treatment program is most likely to be sought out <u>by the individual with the alcohol problem.</u>
An individual indulged in too much drinking is called alcoholic.
Too much drinking can lead to many health problems such as digestive problems, heart disease, mood swings, diarrhea, liver disease and behavioral issues.
It also weakens the immune system and accelerates the chances of getting sick.
Therefore, it is important to deal with dangerous drinking issues by treating behavioral problems through counseling, discussion, educating youngsters and addressing their concerns and problems in the right way.
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