michael63
michael63
30-01-2017
Chemistry
contestada
1.6x10^23 lead atoms. Find the weight in grams
Respuesta :
AbhiGhost
AbhiGhost
30-01-2017
Moles of lead(Pb) = 1.6x10^23/6.02x10^23 = 0.265 moles.
Weight of lead = moles x atomic weight of lead
= 0.265x207.2
= 54.908 grams.
Hope this helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 56+ )
Otras preguntas
20 points!!! The coordinates of the vertices of Triangle PQR are P(12, -1), Q(7,2), and R(8,3). Determine whether Triangle PQR is a right triangle.
Can someone please help me answer these
one fourth ton = how many pounds
different between dark half and bright half.
Factor completely 6x − 18 I think its c but im not really sure please help A. 6(x + 3) B. 6(x − 3) C. 6x (−18) D. Prime
Jean closet is having a 15% off storewide sale. You want to buy a pair of jeans originally marked $32.99. What is the sale price of the jeans?
What is the slope of a line that passes through points (-2,1) and (2,4)
Starfish are capable of growing a new starfish from a single arm if it is bitten off by a fish or pulled off by force. This type of asexual reproduction is call
which incident caused the American anti war movement to pick up steam in 1970
Unlike conflicts in Egypt and Syria, the conflict in the Byzantine territory of Anatolia was quickly settled. involved several nations. went on for centuries.
