1 . An ionic connection is the substance bond between two ions with opposite charges that share attribute of debris. 2 . The electron settings for Em is [Ne]3s1. The electron configuration pertaining to Na+ can be [Ne] or 1s2 2s2 2p6. The electron setup for Craigslist is 1s2 2s2 2p6 3s2 3p5 or [Ne] 3s2 3p5. The electron configuration to get Cl- can be [Ne] 3s2 3p6. 3. Na+ appears like the rspectable gas Neon. Cl- appears like the rspectable gas Argon (ar). 4. Na+Cl
Mass of the empty beaker98. 9 g
Mass of the beaker & NaHCO399. 5 g
Mass of the NaHCO30. 5 g
Mass with the beaker & NaCl99. 6 g
Mass of the NaCl0. 7 g
Post Lab Questions
1 . As I added the hydrochloric acid the perfect solution turned a pale yellow color producing the acid natural. 2 . Carbon was released through the chemical reaction. a few. It is apparent that the sodium hydrogen carbonate underwent a chemical change because the beaker was nice and gaseous bubbles produced. 4. The resulting light powder inside the beaker was crystallized throughout the reaction, creating the compound salt.
Examine and Conclude
1 . The item was different from the reactant because they all had a exceptional texture, color and also a diverse physical state. 2 . To be sure that the white-colored powder was all salt chloride you would need to put more of hydrochloric acid to ensure that all of the salt hydrogen carbonate was fairly neutral and fully bonded. 3. The mass of the goods was unlike the mass of the original sodium hydrogen carbonate since the two factors bonded jointly, and some byproducts were developed. Also, some of the moisture was evaporated aside. 4. The experiment has been affected whenever we added excessive or too little of the hydrochloric acid for the beaker that contains the sodium hydrogen carbonate.
Real life Chemistry
1 . This substance could relieve a belly that contains excessive acid since the sodium hydrogen carbonate could neutralize the acid, making it not anymore hazardous towards the body.