FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq)
I think it is but it is artificial but still real and is still a mineral
hope this helps ∞
Answer:
A loud ordinary conversation following the supplied information in the question is about 4500 dB. But, in the official decibel system measure a loud conversation does not overcome 100 dB.
Explanation:
Using the supplied data of the exercise, we say that in a restaurant conversation the value is 45 dB. If we multiply this by 100 we will have a value for a laud ordinary conversation.
45×100 = 4500 dB.
but as I mentioned in the answer, in the official decibel system measure a loud conversation between 2 man reaches a maximal of 100 dB.
Answer:
The rows running from left to right are called Periods and the columns going up and down are called Groups.
Explanation:
