Astudent used 10 ml water instead of 30ml for the extraction of the nacl from the mixture. how would this affect the calculated percentage of nacl in the sample?

Acompound contains c, h, and o atoms. when 1.130 g of the compound is burned in oxygen, 1.064 g co2 and 0.3631 g h2o are produced. what is the empirical formula of this compound?

What happens when the temperature of a solution increases?

What is formed when amino acids form long chains or polymerize