During a titration of hydrochloric acid with sodium hydroxide, which of the following statements describes the equivalence point?1-Only water is present.2-There is no acid or base present.3-An excess of base is present.4-An excess of acid is present.

What is the formula that this ionic compounds could form sr2+p3-o2-

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

What is the formula for the compound dinitrogen pentoxide? a. n4o5 b. n5o4 c. n4o6 d. n5o2 e. n2o5