Answer:
answer is option 2 hope it helps
Answer:
So combining blue with yellow light is like combining blue light with red and green light. The result of combining these three primary colors of light is to produce white light.
Explanation:
Moles of PF₃ : 4
<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
![\tt P_4(s)+6F_2(g)\rightarrow 4PF_3(g)](https://tex.z-dn.net/?f=%5Ctt%20P_4%28s%29%2B6F_2%28g%29%5Crightarrow%204PF_3%28g%29)
1.25 moles of P₄(s) is reacted with 6 moles of F₂(g)
Limiting reactant : the smallest ratio (mol divide by coefficient)
P₄ : F₂ =
![\tt \dfrac{1.25}{1}\div \dfrac{6}{6}=1.25\div 1\rightarrow F_2~limiting~reactant(smallest~ratio)](https://tex.z-dn.net/?f=%5Ctt%20%5Cdfrac%7B1.25%7D%7B1%7D%5Cdiv%20%5Cdfrac%7B6%7D%7B6%7D%3D1.25%5Cdiv%201%5Crightarrow%20F_2~limiting~reactant%28smallest~ratio%29)
mol PF₃ based on mol of limiting reactant(F₂), so mol PF₃ :
![\tt \dfrac{4}{6}\times 6~moles=4~moles](https://tex.z-dn.net/?f=%5Ctt%20%5Cdfrac%7B4%7D%7B6%7D%5Ctimes%206~moles%3D4~moles)
Explanation:
pls, refer to the above picture, i hope you will find it helpful.
I think the answer is a, volume, but I still might be wrong.