Answer:
the accleration is decreasing
Explanation:
I hpe so
Answer:
Rate constant at 725 K is 
Explanation:
According to Arrhenius equation for a reaction-

where
and
are rate constants of reaction at
and
temperatures (in kelvin) respectively.
is activation energy of reaction.
Here
= 600 K ,
= 
= 725 K,
= 262 kJ/mol and R = 8.314 J/(mol.K)
So plugin all the values in the above equation-

So,
= 
Hence rate constant at 725 K is 
Acids will typically start with a Hydrogen, so HI and HNO₃ are most likely
False. The number of neutrons can be more or less than the number of protons.