Explanation:
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Correct answer is C
Na2O + H2O ----> 2 NaOH
:-) ;-)
There full with the Hot Warm food inside their belly
Answer:
Homeostasis.
Explanation:
Homeostasis is the process in which your body attempts to bring all functions to an equilibrium. For example:
Are you ever really hot and begin to sweat? That is your body attempting to regulate body temperature by cooling you down with sweat.
Answer:
The volume of stock solution needed to make the solution is 1875 ml
Explanation:
The parameters given are;
The volume of 75 M solution of H₂SO₄ = 400 ml
The concentration of stock solution = 16.0 M
Number moles per liter of stock solution = 16 moles
Number of moles in required 400 ml solution = 0.4×75 = 30 M
Volume of stock solution that contains 30 M = 30/16×1 = 1.875 l
The volume of stock solution that is required = 1875 ml
