Carbonic acid, H2CO3 , has two acidic hydrogens. A solution containing an unknown concentration of carbonic acid is titrated with potassium hydroxide. It requires 24.2 mL of 3.940 M KOH solution to titrate both acidic protons in 54.1 mL of the carbonic acid solution. Write a balanced net ionic equation for the neutralization reaction. Include physical states.

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

What must happen before a body cell can begin mitotic cell division

Which of these conditions most likely produces an unstable isotope?