H2Se is the acid as it is donating H+ to H2O and forming SeH- (which is conjugate base).
H2O is the base since it’s receiving H+ from H2Se to form H3O+ (which is the conjugate acid)
Se is in the same group as O but is in different period which means Se has higher radius compred to O. this led to H-O bond being stronger than H-Se bond and H-Se bond which in turn makes it easier for H2Se to donate H to H2O
Hello!
CH3(CH2)4CCH
or <span> C7H12
</span>
![CH_3 - CH_2 - CH_2 - CH_2 - CH_2 - C \equiv C-H](https://tex.z-dn.net/?f=CH_3%20-%20CH_2%20-%20CH_2%20-%20CH_2%20-%20CH_2%20-%20C%20%5Cequiv%20C-H)
<span>hydrocarbon: </span>
1-heptyne
You cannot create something from nothing and similarly you cannot create less from more, if you didn't balance an equation that needs to be balanced, your product might end up equalling more or less than the total mass of the two elements combined. Which is impossible
Answer:
help with mine ill help with yours