Chemistry, 26.09.2019 09:50 QueenNerdy889
If one mole each of ch4, nh3, h2s, and co2 is added to 1 liter of water in a flask (1 liter of water = 55.5 moles of h2o), how many moles of hydrogen, carbon, oxygen, nitrogen, and sulfur are in the flask? round your answers to the nearest whole number.
how many moles of hydrogen, carbon, oxygen, nitrogen, and sulfur will there be?
Answers: 1
Chemistry, 22.06.2019 04:00
Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.
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 14:10
Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.
Answers: 2
Chemistry, 23.06.2019 02:00
To calculate the molarity of a solution, you need to know the moles of solute and the
Answers: 2
If one mole each of ch4, nh3, h2s, and co2 is added to 1 liter of water in a flask (1 liter of water...
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