Answer:

Explanation:
Hello there!
In this case, according to the given information, it turns out possible to set up the initial version of the half-reaction as follows:

Now, we assign the oxidation numbers to both nitrogen atoms:

It means three electrons are carried, two water molecules are needed on the left side in order to balance the oxygen atoms and consequently four hydronium ions to balance hydrogen atoms in acidic media:

Regards!
Answer:
Explanation:
1 standard deviation range will look like: [average - SD, average + SD]
Here the miximum value will be: average - SD = 2.6 - 0.80 = 1.80 ml
and the maximum value will be: average + SD = 2.6 + 0.80 = 3.40ml
This is a precipitation reaction
The formula for converting Celsius to Fahrenheit is:
Let Celsius be C
(C * 1.8) + 32 = the value in Fahrenheit.
(88.2*1.8) + 32 = 190.76 degrees Fahrenheit.
Hope this helps!