Chemistry, 19.09.2019 05:20 KingOfLaBron23
Some acid-base reactions form gases. these occur when you form an acid with carbonates and sulfites. in these reactions, the species that is formed is unstable and immediately decomposes into water and a gas. for carbonates, h2co3 is formed which decomposes into water and co2 gas. for sulfites, h2so3 is formed which decompsoes into water and so2 gas. one example is the reaction between vinegar and baking soda. this reaction is often used in "volcano" demonstrations. vinegar contains acetic acid and baking soda contains sodium hydrogen carbonate. what is the net ionic reaction when vinegar and baking soda react?
Answers: 2
Chemistry, 21.06.2019 22:30, erikloza12pdidtx
Which type of bond is present in hydrogen sulfide (h2s)? the table of electronegativities is given. a. hydrogen b. ionic c. nonpolar covalent d. polar covalent
Answers: 1
Chemistry, 22.06.2019 08:30, melikefood01
Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
Answers: 1
Chemistry, 22.06.2019 12:10, kaitlynbernatz2778
If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?
Answers: 3
Some acid-base reactions form gases. these occur when you form an acid with carbonates and sulfites....
Mathematics, 11.01.2021 04:10
Physics, 11.01.2021 04:20
Mathematics, 11.01.2021 04:20