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 13:50
Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.
Answers: 3
Chemistry, 22.06.2019 16:30
How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4
Answers: 3
Potassium hydroxide like most substances is a...
History, 04.02.2020 05:02
English, 04.02.2020 05:02
Geography, 04.02.2020 05:02
Mathematics, 04.02.2020 05:02
Mathematics, 04.02.2020 05:02
History, 04.02.2020 05:02
Health, 04.02.2020 05:02
Mathematics, 04.02.2020 05:02
Advanced Placement (AP), 04.02.2020 05:02
Biology, 04.02.2020 05:02
Biology, 04.02.2020 05:02
Advanced Placement (AP), 04.02.2020 05:02