Answer:
2KOH + 3co2 ------->2ксоз + 2Н20
Answer:
When these atoms gain electrons, they acquire a negative charge because they now possess more electrons than protons. Negatively charged ions are called anions. Most nonmetals become anions when they make ionic compounds. A neutral chlorine atom has seven electrons in its outermost shell.
Explanation:
Hope this helps!
Answer:
alkali metals- Group 1
Explanation:
they have less valence electrons and therefore are more reactive
Answer:
3211.12 K
Explanation:
The expression for the standard change in free energy is:
Where,
is the change in the Gibbs free energy.
T is the absolute temperature. (T in kelvins)
is the enthalpy change of the reaction.
is the change in entropy.
For reaction to be spontaneous, 
Given, 

So,
Thus, applying values as:-
So, T = 3484.27 K
The conversion of T( °C) to T(K) is shown below:
T( °C) = T(K) - 273.15
So,
T = (3484.27 - 273.15) K = 3211.12 K
<u>The temperature below which the reaction is spontaneous is:- 3211.12 K </u>