The following reactions all have K < 1. 1) C9H7O4- (aq) + C6H5COOH (aq) HC9H7O4 (aq) + C6H5COO- (aq) 2) C6H5COO- (aq) + CH3COOH (aq) C6H5COOH (aq) + CH3COO- (aq) 3) CH3COOH (aq) + C9H7O4- (aq) CH3COO- (aq) + HC9H7O4 (aq) Arrange the substances based on their relative acid strength.

answer: a chemical reaction

explanation:

im not wrong

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.

може ли да зареждате повече информация, моля