What is the functional group of a carboxylic acid? A. Carbon double bonded to oxygen and a hydroxyl group (OH).
B. Carbon bonded to a hydroxyl group (OH).
C
C. Carbon bonded to a nitrogen group.
D. Carbon double bonded to an oxygen and a hydrogen.

If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide

Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.