Fyi, 20 points
is this equation balanced correctly?...
Answers: 2
Chemistry, 21.06.2019 20:30
9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water
Answers: 1
Chemistry, 22.06.2019 04:00
You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present
Answers: 1
Chemistry, 22.06.2019 04:30
How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?
Answers: 1
Chemistry, 22.06.2019 05:00
Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?
Answers: 3
History, 09.12.2019 00:31
Mathematics, 09.12.2019 00:31
Mathematics, 09.12.2019 00:31
World Languages, 09.12.2019 00:31
Mathematics, 09.12.2019 00:31
Biology, 09.12.2019 00:31
English, 09.12.2019 00:31
Mathematics, 09.12.2019 00:31
Health, 09.12.2019 00:31
Chemistry, 09.12.2019 00:31