Don't just use this question for points- I used cotton balls in my vehicle design because they are fluffy and soft, therefore they could cushion the egg. However, after my test I realized that cotton balls allow for the egg to move around in the vehicle because they are not compact. This is an example of:

1. a trade-off

2. a constraint

3. the engineering design process

4. a failure

Amines are good nucleophiles, even though they are neutral molecules. how would the rate of an sn2 reaction between an amine and an alkyl halide be affected if the polarity of the solvent is increased? amines are good nucleophiles, even though they are neutral molecules. how would the rate of an reaction between an amine and an alkyl halide be affected if the polarity of the solvent is increased? because both reactants in the rate-limiting step are neutral, the reaction will be faster if the polarity of the solvent is increased. because both reactants in the rate-limiting step are neutral, the reaction will be slower if the polarity of the solvent is increased. because both reactants in the rate-limiting step are neutral, the reaction will occur at the same rate if the polarity of the solvent is increased. request answer