How many milliliters of 0.40 m naoh solution are required to titrate 20.0 ml of a 0.30 m h2so4 solution to an end point?

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car

Use the periodic table to determine how many grams of oxygen would be required to react completely with 859.0 g c2h2

An unknown substance has been shown to have metallic bonds. which of the following is most likely a property of this substance? a. low conductivity b. low boiling point c. high malleability d. high solubility in water