Learn to Create a Robotic Device Using Arduino in the Free Webinar. Register Now
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Free webinar on Robotics (Block Chain) Learn to create a Robotic Device Using Arduino
30th Jan @ 5:00PM for Grade 1 to 10
IF IN THE SAMPLE OF HARD WATER PPM CONCENTRATION OF CALCIUM IS 400 PPM THE % OF CA IN THIS SAMPLE(WT/WT) IF IN THE SAMPLE OF HARD WATER PPM CONCENTRATION OF CALCIUM IS 400 PPM THE % OF CA IN THIS SAMPLE(WT/WT)
As 1% = 1/100and 1ppm = 1/1000000so,1 ppm = 0.0001%now for 400 ppm of Ca = 0.0400%To express in wt/wt Mass % of Ca = Mass of Ca in the solution/ Total mass of the solution * 100Mass % of Ca = 0.04/99.96 * 100= 0.0004 * 100 = 0.04Thanks & RegardsAarti Guptaaskiitians Faculty
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -