What pH scale number represents a neutral.
The answer is 7
I believe that it is liquid.
Answer:
Carbon dioxide and water.
Explanation:
Oxidation which is combustion with oxygen gives off CO2 and H20 under complete combustion.
Answer:
After 190 s the concentration of X will be 0.0396 M
Explanation:
Where;
Xt is the concentration of X at a time t
X₀ is the initial concentration of X
k is rate constant = 1.7×10⁻² s⁻¹
t is time = 190s
ln(Xt/X₀) = -( 1.7×10⁻²)t
ln(Xt/1.0) = -( 1.7×10⁻²)190
ln(Xt/1.0) = -3.23
Xt = 0.0396 M
Therefore, after 190 s the concentration of X will be 0.0396 M