Answer:
The right solution is "-602.69 KJ heat".
Explanation:
According to the question,
The 100.0 g of carbon dioxide:
= 
= 
We know that 16 moles of 
formation associates with -11018 kJ of heat, then
0.8747 moles formation associates with,
= 
= 
= 
Answer:
a
Explanation:
because I said so and I think it's right
Calcium. this is because Mg and calcium is in the same group. hence, they have similar chemical properties
A is correct!
2 electrons in the outer shell!
Mark with crown please!
