Chemistry, 12.08.2020 05:01 Yailynn7004
Classify the statements based on whether they describe volumetric glassware, such as volumetric flasks, pipets, and burets, or routine glassware, such as Erlenmeyer flasks, graduated cylinders, and beakers.
1. lower price
2. smaller change in size and volume with temperature change
3. more resistant to strong acids and bases
4. more accurate volume measurement
5. used for storing and handling solutions
Answers: 2
Chemistry, 21.06.2019 18:30
Calculate the change in entropy if br2(l) is converted into gaseous br atoms. s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)
Answers: 2
Chemistry, 22.06.2019 20:20
Which formula equation represents the burning of sulfur to produce sulfur dioxide? s(s) + o2(g) 4502(9) 2h2s(s) + 302(g) —> 2h20(0) + 2502(9) 4fes2+1102 —> 2fe2o3 + 8502 2802(g) + o2(9) v205 , 2503(9)
Answers: 1
Chemistry, 22.06.2019 21:00
The rate constant for the reaction below is 6.2 x 10−5 mol l−1 s −1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?
Answers: 1
Classify the statements based on whether they describe volumetric glassware, such as volumetric flas...
World Languages, 16.06.2020 05:57
Mathematics, 16.06.2020 05:57
World Languages, 16.06.2020 05:57
Mathematics, 16.06.2020 05:57
History, 16.06.2020 05:57
History, 16.06.2020 05:57
English, 16.06.2020 05:57
Mathematics, 16.06.2020 05:57
Spanish, 16.06.2020 05:57
Mathematics, 16.06.2020 05:57
Mathematics, 16.06.2020 05:57
History, 16.06.2020 05:57