Chemistry, 26.07.2019 19:00, wolfygamer14
Some acids are capable of drawing water out of an object. this process is called
Answers: 1
Chemistry, 23.06.2019 10:30, genyjoannerubiera
4al + 3o2 → 2al2o3 what does the "3" in front of o2 stand for? a) it indicates that there are 5 oxygen atoms after you add the coefficient and the subscript. b) it indicates that that there are are total of 6 oxygen atoms all bonded together as a single molecule. c) it indicates that there are 3 oxygen molecules chemically bonded to each other in the reaction. d) it indicates that there are 3 separate oxygen molecules in the reaction.
Answers: 2
Chemistry, 23.06.2019 16:30, tiffanibell71
Two like-charged particles are placed close to each other. how would the force of repulsion be affected if the charge on one of the particles is doubled and that on the other is reduced to half the original value?
Answers: 1
Chemistry, 23.06.2019 18:30, hannahbannana98
The electron–pair geometry of a molecule is tetrahedral. what is its bond angle if there are no lone pairs of electrons?
Answers: 2
Chemistry, 23.06.2019 19:30, itssdaen
Type the correct answer in the box. tungsten carbide is becoming popular for making jewelry. a chemist is examining a sample of tungsten carbide (chemical formula wc). what is the percent composition of tungsten in this compound? round your answer to the nearest whole percent. the percent composition of tungsten is what %?
Answers: 1
Some acids are capable of drawing water out of an object. this process is called...
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