When neurotransmitters like dopamine and norepinephrine are launched from the presynaptic neuron, they enter an area called the synaptic cleft, which can be thought of as the House concerning neurons. Chemical equations normally shouldn't have fractions in them, but in a few rare scenarios they may be published as such. https://cristiankevnd.blogstival.com/51881522/little-known-facts-about-2-fa-hcl