13.0/18=.07222222
sig figs: 0.722 mole of water
It can form dipole-dipole interactions but that’s all
2nd
Explanation:
because i guesses i guess so yeah trust your gut buddy
Answer:
2K + 2H2O → H2 + 2KOH
Explanation:
Find how many atoms you have on both sides then add 2 to both sides.
Reactant: Products:
K: 1+1=2 K: 1+1=2
H: 2+2=4 H: 3+1=4
O: 1+1=2 O: 1+1=2
Therefore it is balanced. Hope this helps
The statement is false because endothermic reactions have a positive enthalpy change, because heat is being added to the system because it requires more energy to react