What is the Bronsted-Lowry definition of an acid?
a.) a compound that donates protons
b.) a compound that accepts protons
c.) a substance that increases hydroxide ion concentration
d.) a substance that increases hydronium ion concentration

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.

If you are told to get 100 ml of stock solution to use to prepare smaller size sample for an experiment, which piece of glassware would you use?