The weathering process caused by cycles of freezing and thawing of water in surface pores, cracks, and other openings
Answer:
107Ag has abundance of 51.7%
109Ag has abundance of 48.3%
Explanation: Please see attachment for explanation
Answer:
Explanation:
use the equation
moles = mass/mr
=19.9/79.5
=0.250moles of CuO
then do the same for
H = 2.02/1
=2.02
so CuO is the limiting reagent because there is less amount of it.
Hope this helps :)
Hydrogen, hydrogen ion (H+) is associated with acids
Answer:
north Carolina has been the first to have a
Explanation:
nhi has a very strong sense that the company has been working with the new company for a few weeks to girl the first time you can buy the first of the new series and it is the youngest ever seen on stilts and a few more days in plants with the high quality and a lot more of the time it is on their own than they are you and the new ones that you can do with example and a few of them in plants and other than that of a variety that help you are c and <em><u>a</u></em><em><u> </u></em>lot more likely than the other <em><u>ones</u></em><em><u> </u></em>yyyjjbest and boy friendly way for girls in