Which object is created Identify the layers of the Sun's interior based on the brief descriptions provide during the formation of a star?

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

Calculate the number of moles of ethane in 100 grams

What is the chemical formula for the compound formed between sodium and flour one