Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 09:30
Which formula can be used to calculate the molar mass of hydrogen peroxide
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 13:00
If two objects at different te,peraure are in contact with each other what happens to their temperature
Answers: 1
Chemistry, 22.06.2019 17:10
Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]
Answers: 2
You know the right answer?
In two or more complete sentences explain how to balance the chemical equation and classify its reac...
Questions
Mathematics, 22.09.2019 08:10
History, 22.09.2019 08:10
History, 22.09.2019 08:10
Mathematics, 22.09.2019 08:10
History, 22.09.2019 08:10
Business, 22.09.2019 08:10
Spanish, 22.09.2019 08:10
English, 22.09.2019 08:10
Arts, 22.09.2019 08:10
Geography, 22.09.2019 08:10
History, 22.09.2019 08:10
