After 30 days, 75 grams of an original sample of 100 g of a certain nuleotide decays. What is the half-life of the nucleotide in days?

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane

Is 343 in the sequence -5, -2, 1, 4, 7

Which property of a substance can be determined using a ph indicat