Answers: 1
Chemistry, 22.06.2019 12:00, daytonalive83481
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 19:40, trodgers0202
Scientists have developed an explanation of a phenomenon from several verified hypotheses. the explanation has been confirmed through numerous experimental tests. which option best describes this explanation? a. scientific lawb. research questionc. hypothesisd. scientific theory
Answers: 3
Chemistry, 22.06.2019 21:30, shiannethorn
How many liters of 3.0 m naoh solution will react with 0.60 liters of 4.0 m h2so4? h2so4 + naoh → na2so4 + h2o 1.2 l 1.6 l 2.4 l 2.8 l
Answers: 3
Meera wants to improve the percolation rate and fertility of clayey soil what should she add to the...
Social Studies, 23.01.2021 08:30
Mathematics, 23.01.2021 08:30
English, 23.01.2021 08:30
Mathematics, 23.01.2021 08:30
English, 23.01.2021 08:30
Mathematics, 23.01.2021 08:30
Mathematics, 23.01.2021 08:30
History, 23.01.2021 08:30
Mathematics, 23.01.2021 08:30