NaHCO3+HCI--->NaCI+H2O+CO2 Percent yield:93.4% how would the percent yield be affected if some sodium hydrogen carbonate is left unreacted? explain

a is the answer to this question

explanation:

the dependant variable is spilled water

the independent is the heat

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.