Write a function

whitespace(text)

that uses the count method to return the number of whitespace characters (spaces, tabs, and newlines) in the string text.

Understand inverse sine, cosine, and tangent functions Question Evaluate the following expression over the interval [-. . Provide your answer below:

20.4% (w/w) sulfuric acid (H2804) has a specific gravity of 1.0187.

(molar mass 98.079 g/mol)

1. What is the normality of this solution?

2- What is the molarity of this solution?

3- What is %(w/v) of this solution?