Chemistry, 02.09.2019 23:10 milkshakegrande101
The following quantities are replaced in container: 1.5 x 1024 atoms of hydrogen, 1.0 mol of sulfur , and 88.0 g of diatomic oxygen.
(a)what is the total mass in grams for the collection of all the elements
(b)what is the total number of moles of atoms for the threee elements?
(c)if the mixture of the three elements formed a compound with molecules tht contain two hydrogen atoms, one sulfur attom and four oxygen atoms which substance is consumed first?
(d) how many atoms o each remaining elemnts would remain unreacted in the change described in (c)?
Answers: 1
Chemistry, 22.06.2019 07:30
All cells are made of four types of acids, lipids, proteins, and carbohydrates.
Answers: 1
Chemistry, 22.06.2019 16:00
Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy
Answers: 1
Chemistry, 22.06.2019 21:30
If 22.5 of nitrogen at 748 mm hg are compressed to 725 mm hg at constant temperature. what is the new volume?
Answers: 1
Chemistry, 23.06.2019 02:00
The bohr model of the atom explained why emission spectra are discrete. it could also be used to explain the photoelectric effect. which is a correct explanation of the photoelectric effect according to the model?
Answers: 3
The following quantities are replaced in container: 1.5 x 1024 atoms of hydrogen, 1.0 mol of sulfur...
Mathematics, 19.01.2021 22:40
Mathematics, 19.01.2021 22:40
Biology, 19.01.2021 22:40
Mathematics, 19.01.2021 22:40
Mathematics, 19.01.2021 22:40
Mathematics, 19.01.2021 22:40
Arts, 19.01.2021 22:40
Social Studies, 19.01.2021 22:40
Chemistry, 19.01.2021 22:40
Mathematics, 19.01.2021 22:40
Mathematics, 19.01.2021 22:40
English, 19.01.2021 22:40