The correct answer is Conference committee.
Answer:
Sc (Scandium) has the given electronic configuration.
Explanation:
The given electronic configuration is [Ar]
.
The last electron enters the d-subshell and hence is a d-block element known as Scandium with chemical symbol Sc.
For 4s subshell
n=4,l=0 and m ranges from -l to +l so m=0.
For 3d subshell
n=3,l=2 and m ranges from -l to +l so m can take values -2,-1,0,+1,+2
Note:
l values for subshells:
s : 0
p : 1
d : 2
f : 3 and so on.
The transport of O2 from the outside air to tissue cells and the transport of CO2 from tissue cells to the outside is known as.... gas exchange.
Answer : Sedimentary rocks
Explanation : Sedimentary rocks are those rocks which contains large, jagged pieces of other rocks, which are cemented by fine particles.
These rocks are basically the rocks that are mainly formed from sediments, which are deposited over time, and often show layers which can be seen in cliffs. The sediments are usually formed from the matter that falls to the bottom of oceans and lakes. There are three main types of sedimentary rocks; Clastic, Chemical, and Organic.
Answer:From 13 moles of CuO 4.3 moles of N₂ are formed
Number of moles of N₂ formed = ?
Number of moles of CuO react = 13 mol
Solution:
Chemical equation:
2NH₃ + 3CuO → 3Cu + N₂ + 3H₂O
Now we will compare the moles of CuO and N₂.
CuO : N₂
3 : 1
13 : 1/3×13 = 4.3 mol
Thus, from 13 moles of CuO 4.3 moles of N₂ are formed.
Explanation:
