Polyesters and polyamides are types of synthetic polymer. Which statements are correct? 1. They are made by addition polymerisation. 2. They are made by condensation polymerisation. 3. The monomers from which they are made are unsaturated hydrocarbons. 4. The monomers from which they are made contain reactive functional groups at their ends. A. 1 and 3 B.1 and 4 0.2 and 3 D.2 and 4
Answers: 3
Chemistry, 21.06.2019 22:30
Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0
Answers: 2
Chemistry, 22.06.2019 10:00
How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?
Answers: 3
Chemistry, 22.06.2019 13:30
How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.
Answers: 1
Polyesters and polyamides are types of synthetic polymer. Which statements are correct? 1. They are...
Mathematics, 16.12.2020 21:30
Social Studies, 16.12.2020 21:30
English, 16.12.2020 21:30
Social Studies, 16.12.2020 21:30
Mathematics, 16.12.2020 21:30
Mathematics, 16.12.2020 21:30
Business, 16.12.2020 21:30
Mathematics, 16.12.2020 21:30
English, 16.12.2020 21:30