X-rays? What’s the question
The activity series shows the order of reactivity of elements. The reaction Br2 + NaF -----> does not occur because bromine is less than fluorine in the activity series.
The activity series shows the order of reactivity of elements. The elements that are higher in the activity series will displace the elements that are lower in the activity series.
The activity series of halogens is shown as; F > Cl > Br > I. Let us consider the reaction; Br2 + NaF ----->
We can see that bromine is less than fluorine in the activity series hence there will be no reaction because bromine can not not displace fluorine.
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Based on the information the ratio between the deficit and gdp as a percentage is 2.41%.
<h3>Ratio between the deficit and gdp:</h3>
Using this formula
Ratio between the deficit and gdp=Annual federal deficit/Gross domestic product×100
Where:
Annual federal deficit=$350 billion
Gross domestic product=$14,500 billion
Let plug in the formula
Ratio between the deficit and gdp=$350 billion/$14,500 billion×100
Ratio between the deficit and gdp=2.41%
Inconclusion the ratio between the deficit and gdp as a percentage is 2.41%.
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