Hey there! We receieved your request
Stay Tuned as we are going to contact you within 1 Hour
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-5470-145
+91 7353221155
Use Coupon: CART20 and get 20% off on all online Study Material
Complete Your Registration (Step 2 of 2 )
Sit and relax as our customer representative will contact you within 1 business day
OTP to be sent to Change
Silver has a density of 10.5gcm-3 . The no. of silver atoms on a surface area of 10-12m2 can be expressed in scientific notation aas y x 10x.The value of x is ..? The ans is x= 7 ..plzz explain.!
Silver has a density of 10.5gcm-3 . The no. of silver atoms on a surface area of 10-12m2 can be expressed in scientific notation aas y x 10x.The value of x is ..?
The ans is x= 7 ..plzz explain.!
Dear Ranjita,
d = mass/V⇒ 10.5 g/cc means in 1 cc ⇒ 10.5 g of Ag is present.Number of atoms of Ag in 1 cc ⇒ A10.5 N108 ×In 1 cm , number of atoms of Ag 3A10.5 N108=In 1 cm2, number of atoms of Ag2 /3A10.5 N108In 10−12m2 or 10−8 cm2, number of atoms of Ag2 / 3 24 2 / 38 8A10.5 N 10 1.05 6.022 10 10108 108= 1.5 × 107Hence x = 7
Cracking IIT just got more exciting,It s not just all about getting assistance from IITians, alongside Target Achievement and Rewards play an important role. ASKIITIANS has it all for you, wherein you get assistance only from IITians for your preparation and win by answering queries in the discussion forums. http://www.askiitians.com/packages/packages.aspx So start the brain storming…. become a leader with Elite Expert League ASKIITIANS Thanks Aman Bansal Askiitian Expert
Cracking IIT just got more exciting,It s not just all about getting assistance from IITians, alongside Target Achievement and Rewards play an important role. ASKIITIANS has it all for you, wherein you get assistance only from IITians for your preparation and win by answering queries in the discussion forums.
http://www.askiitians.com/packages/packages.aspx
So start the brain storming…. become a leader with Elite Expert League ASKIITIANS
Thanks
Aman Bansal
Askiitian Expert
Get your questions answered by the expert for free
You will get reply from our expert in sometime.
We will notify you when Our expert answers your question. To View your Question
Win Gift vouchers upto Rs 500/-
Register Yourself for a FREE Demo Class by Top IITians & Medical Experts Today !