Moles of Carbon dioxide : 1.2
<h3>Further explanation</h3>
A reaction coefficient is a number in the chemical formula of a substance involved in the reaction equation. The reaction coefficient is useful for equalizing reagents and products.
Reaction(balanced)
C₃H₈ + 5O₂=> 3CO₂ + 4H₂O
mol of O₂ :

mol of CO₂ :

The mass of an ink pen on a triple beam balance is about 17 grams
Answer:
Explanation:
Below is the equation of the chemical reaction:
CH3COOH (aq) + NaOH (aq) ----------> CH3COONa (aq) + H2O (l)
The mole ratio of acid and base in the balanced equation is:
Ma = 1, Mb = 1
Cb = 0.1001 mole/Kg
Ca = ???
Va = 10 grams
Vb = 131.44 - 48.11 = 83.33 grams
From the acid-base mole ration formula



The number of moles of acetic acid in the sample = 
Therefore 0.008341333 moles of acetic acid are in the sample.
It’s when the mass number is written after the name of the element. example; carbon-12. hope this helps :)
Answer:
the elements to the right including hydrogen
Explanation:
as you know non-metal tend to gain eletrons
basically group 5, 6, and 7 are nonmetals
group 1, 2, and 3 are metals and group 4 are transitional metals so be careful with group 4