Answers: 2
Chemistry, 22.06.2019 08:00
An observation that requires measurement is called quantitative observable or qualitative
Answers: 1
Chemistry, 22.06.2019 12:00
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
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
If a chemical reaction is reversed what happens to the enthalpy of the reaction...
Mathematics, 03.04.2020 00:36
History, 03.04.2020 00:36
Mathematics, 03.04.2020 00:36
English, 03.04.2020 00:36
Mathematics, 03.04.2020 00:37
Social Studies, 03.04.2020 00:37
Mathematics, 03.04.2020 00:37
Mathematics, 03.04.2020 00:37
Mathematics, 03.04.2020 00:37
Mathematics, 03.04.2020 00:37
Mathematics, 03.04.2020 00:37
Law, 03.04.2020 00:37
History, 03.04.2020 00:37