Asample of sugar (c12h22o11) contains 1.505 × 1023 molecules of sugar. how many moles of sugar are present in the sample?
a. 0.25 mol
b. 0.50 mol
c .1.00 mol
d. 2.50 mol

Stage in which a star’s outer layers have started to cool and grow outward?

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

Which samples do the atoms have the least kinetic energy