A chemist mixed two substances together: a blue powder with no smell and a colorless liquid with a strong smell. Their repeating groups of atoms are shown below on the left. After they were mixed, the chemist analyzed the results and found two substances. One ending substance had the repeating group of atoms shown below on the right. Is the ending substance the same substance as the blue powder? What happened to the atoms of the starting substances when the ending substances formed
Answers: 3
Another question on Chemistry
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
Chemistry, 22.06.2019 23:00
In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?
Answers: 3
Chemistry, 23.06.2019 00:30
Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg
Answers: 2
You know the right answer?
A chemist mixed two substances together: a blue powder with no smell and a colorless liquid with a s...
Questions
Mathematics, 25.11.2020 02:10
Mathematics, 25.11.2020 02:10
History, 25.11.2020 02:10
Chemistry, 25.11.2020 02:10
Mathematics, 25.11.2020 02:10
Mathematics, 25.11.2020 02:10
Mathematics, 25.11.2020 02:10
Chemistry, 25.11.2020 02:10
Mathematics, 25.11.2020 02:10
Mathematics, 25.11.2020 02:10
Chemistry, 25.11.2020 02:10
Social Studies, 25.11.2020 02:10
Mathematics, 25.11.2020 02:10
