Aspirin was formed to reduce the irritation of salicylic acid. However, aspirin can still disturb the stomach. Which functional group in aspirin is responsible for stomach irritation?.

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

What substance has a mass of 9.5g and volume of 2.1cm^3

A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution