jngonzo1226
07.08.2019 •
Chemistry
Given f = 1.8°c + 32, what is the value of °c if °f is 106.6?
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Ответ:
F=1.8 °C+32
We know that C represents the number of degrees in Celsius where degrees Fahrenheit and degrees Celsius are the same. Based on that information we can assume an equation such as: C=F
Since the statement provided tells us that degree Fahrenheit and degree Celsius are the same. Because of this assumption, we can substitute C in for F and begin solving.
F=1.8 °F+32
Subtraction property of Equality
F-1.8 °F=1.8 °F-1.8 °F+32
-0.8 °F=32
Combine like terms
0.8 °F 32
- =
(-0.8). (-0.8)
Ответ:
To determine the mole ratio
Explanation:
A balanced chemical equation is needed ,because it helps to determine the mole ratio of acid and base.
The mole ratio ensures that the number of moles of H+ provided by the acid is equal to number of moles of OH- ion provided by the base, For neutralization to occur, this must be the case.