The table below shows some physical properties of two unknown samples. Physical Properties Sample Mass Solubility (in water) C 200 g 36 g/mL D 500 g 180 g/mL What would best support whether the two samples are of the same substance or not? The two substances are the same because the property that depends on the amount of the sample is different. The two substances are the same because the property that is independent of the amount of the sample is different. The two substances are not the same because the property that is independent of the amount of the sample is different. The two substances are not the same because the property that depends on the amount of the sample is different.
Answers: 2
Chemistry, 22.06.2019 07:30
Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.
Answers: 2
Chemistry, 22.06.2019 11:30
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
Chemistry, 22.06.2019 21:50
Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l.s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2
Answers: 2
Chemistry, 23.06.2019 04:10
In an experiment, 45g of silicon tetrachloride are treated with 45ml of water. what is the theoretical yield in grams of hcl
Answers: 3
The table below shows some physical properties of two unknown samples. Physical Properties Sample Ma...
History, 05.12.2020 06:30
Spanish, 05.12.2020 06:30
Mathematics, 05.12.2020 06:30
Mathematics, 05.12.2020 06:30
History, 05.12.2020 06:30
Biology, 05.12.2020 06:30
Mathematics, 05.12.2020 06:40
Physics, 05.12.2020 06:40
Physics, 05.12.2020 06:40
Mathematics, 05.12.2020 06:40
Chemistry, 05.12.2020 06:40