The answer is: 87
i have to type other letters so blah blah blah... i hope this helps you:)
Due to the lack of information provided, the best I can give you is this:
In Chemistry, the letter c most commonly refers to specific heat, which is present in the ratio J/g°C.
Hope it helps :)
You'll need Avogadro's number for this. NH3 has 1 Nitrogen and 2 Hydrogen. You'll multiply the molar mass of each times Avogadro's number. So:
molar mass N x 6.022x10^23 x 1 Nitrogen= total A
Molar mass H x 6.022x10^23 x 2 Hydrogen= total B
Add total A+B = your answer
I don't have a calculator or periodic table but if you plug in the numbers you'll get your answer. Hope it helps.
2.63% error
Take the formula for percent error
Accepted value minus experimental value over accepted value then multiplied by 100.
The experimental value is 4.29
The accepted value is 4.18
4.18-4.29/4.18 x 100
Use absolute value if negative
2.63% percent error
