Item 4 Which polymer structure should be used if a strong and heat-resistant adhesive is required? Choose the correct answer.

linear

branched

networked

cross-linked

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?

How many moles of bromine are needed to produce 3.23 moles of potassium bromide

Balance the following reaction. as2s3 + 9o2 → 2as2o3 + so2