Answer:
you did not show the options
Explanation:
I can't answer the question without the statements but I can tell you Calorimetry means measuring amounts of heat released or received during a chemical reaction.
I think the given is 3 g sample of NaHCO3. then if it will be reacted with an acid, it will produce H2CO3.
so the reaction NaHCO3 + HCl --> NaCl + H2CO3
mas of H2CO3 = 3 g NaHCO3 ( 1 mol NaHCO3 / 84 g ) ( 1 mol H2CO3 / 1 mol NaHCO3) ( 62.03 g / 1 mol )
mass of H2CO3 = 2.22 g H2CO3
Answer: It is a gas
Explanation:
The most unique thing about nitric oxide being a neurotransmitter is that it is the only neurotransmitter which is in gaseous form.
Nitric oxide is small gaseous molecules which is synthesized by the de novo process in the neuronal tissue.
It can diffuse by plasma membrane.
It diffuses out of the postsynaptic neurons and acts on the neighboring neurons and presynaptic terminals to assist the generation of the Long Term potentiation.