Answer: dispersion forces, dipole-dipole and hydrogen bonds
Explanation:
Answer: 44.8 L
Explanation:
To find the volume, we would need to use the ideal gas law.
Ideal Gas Law: PV=nRT
We take the given information and plug it into the equation, but first, we have to manipulate the equation so that we are finding volume.
P= 1.00 atm (STP)
T= 273.15 K (STP)
R= 0.08206 Latm/Kmol
n= 
i think it's A. cause CH is 1:1 and if you reduce C2H2, the ratio would also be 1:1
Answer:
Exothermic.
Explanation:
The formation of ammonia from nitrogen and hydrogen is exothermic reaction.
Three moles of hydrogen react with one mole of nitrogen and form two moles of ammonia and some amount of energy is also released.
Chemical equation:
N₂ + 3H₂ → 2NH₃+ energy
Exothermic reaction:
The type of reactions in which energy is released are called exothermic reactions.
In this type of reaction energy needed to break the bonds are less than the energy released during the bond formation.
For example:
Chemical equation:
C + O₂ → CO₂
ΔH = -393 Kj/mol
it can be written as,
C + O₂ → CO₂ + 393 Kj/mol
Answer:
Which of these elements would you expect to find a sea of electrons surrounding nuclei is Ar
In metallic bonds, the valence electrons from the s and p orbitals of the interacting metal atoms delocalize. That is to say, instead of orbiting their respective metal atoms, they form a “sea” of electrons that surrounds the positively charged atomic nuclei of the interacting metal ions
