10 moles because for every one mile of oxygen, O2 , you produce 2 miles of water , H20 and therefore if you have 5 moles of oxygen.. you produce moles of water
Answer:
I think that is called oxalic acid
Explanation:
According to the research, scientific observations are important because every experiment begins with observations.
<h3>What are observations?</h3>
It consists of receiving knowledge of the outside world through our senses, it means that we naturally make observations about the world around us and the first step proposed by the scientific method.
Scientific observation, on the other hand, refers to the process of detailing any phenomenon of nature with analytical intent, usually later replicated in a laboratory (experimentation) or controlled environment.
Similarly, there are qualitative observations that are based on the senses, which are generally more subjective, while quantitative observations are more objective, focusing mainly on numbers, for example "the flower has five petals" is a quantitative observation.
Therefore, we can conclude that according to the context, scientific observations are important because every experiment begins with observations.
Learn more about scientific observations here: brainly.com/question/24071808
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Answer:
The balance of chemical equation is given below.
3Ca + N2------ Ca3N2