107 827
Assignments Done
100%
Successfully Done
In April 2025
In April 2025
Your physics assignments can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Physics
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Math
Our experts will gladly share their knowledge and help you with programming projects. Keep up with the world’s newest programming trends.
Programming
Answer to Question #302921 in General Chemistry for niyah
Question #302921
You need to make an aqueous solution of 0.195 M barium bromide for an experiment in lab, using a 500 mL volumetric flask. How much solid barium bromide should you add?
Expert's answer
Number of moles= 0.195/2= 0.0975
Mass= rmm× moles
Mass= 297×0.0975= 29g
Learn more about our help with Assignments: Chemistry
Comments
Leave a comment