Scientists use special tools to do their work. They gather data, or information, as they seek to learn about the world. In order to solve problems they must record data that is accurate and organized. This is an important part of the scientific method.
<span>convert grams to moles then use the equatino to do moles of Na to moles of H2O then convert moles of H2O to molecules by using avogadros number (6.022e23)
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
</span>
The molar mass of Fe would be 55.8450.
