Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_47 (molweight__daltons_ VARCHAR, percent_of_mass VARCHAR)
### Question:
what is the mol.weight (daltons) when the percent of mass is 1.5?
### Answer:
SELECT molweight__daltons_ FROM table_name_47 WHERE percent_of_mass = "1.5"