please i need the answer within five minutes

Open Posted By: peterolive Date: 01/12/2020 Academic Level: High School Paper Type: Dissertation & Thesis Writing

Question Description

What is the final molarity when 40.00 mL of a 0.803-M HClO4 solution is diluted to 660.00 mL?

Calculate the molarity of diluted NaSCN if 20.00 mL of 0.351 M NaSCN is transfered to a 100.00 mL volumetric flask, diluted to the mark and mixed well? 

Category: Mathematics & Physics Subjects: Physics Deadline: 24 Hours Budget: $60 - $90 Pages: 2-3 Pages (Short Assignment)