Nitric oxide (NO) is the catalyst used for the oxidation of SO2 to SO3 in the lead chamber process for the manufacture of sulphuric acid.
<h3>
Nitric oxide</h3>
The volume of flask =10 liter
(a) 2SO2+O2⇌2SO3K=100
At an x a
end a/10 x/10 a/10
const KC=(x/10)(a/10)2(a/10)2=100
1001=10x⇒x=1/10
0.1 moles of O2 are present .
(b) 2SO2+O2⇌2SO3
At an x 2a
eq a/10 x/10 2a/10
contact
KC=(x/10)(a/10)2(102a)2⇒x/104=100
x=4/10=0.4 moles of O2.
To learn more about Nitric oxide visit the link
brainly.com/question/17092405
#SPJ4
Explanation:
A covalent bond is defined as the occurrence of a bond due to the sharing of electrons between the combining atoms.
Atomic number of hydrogen atom is 1 and its electronic configuration is . So, in order to complete its octet it needs to gain or mutually shares one electron.
A covalent bond is generally formed between non-metal atoms.
Thus, we can conclude that hydrogen has only one electron that will be involved in the formation of a covalent bond.
<span>HCl+NaOH---> NaCl+H2O
the 2 reactives are monovalent . the NaOH is 3 times as concentrated as HCl
So you need 3 volumes HCl 2M to neutralize 1 volume NaOH 6M
and for 75 ml NaOH 6M you need 75*3= 225mL HCl 2M
second question HBr+NH4OH--> NH4Br+H2O
as before 1 HBr for 1NH4OH is needed IF they have the same molarity
Here you need 40/10 =4 more HBr than NaOH
The molarity of NaOH is 4*0.5 =2M</span>
<u>Answer:</u> 7 m/s
<u>Reasoning:</u> He ran 28 in 4 seconds. So we will divide 28 by 4 resulting in...
28/4=7
So he ran 7 m/s
Ni (Nickel) is the best conductor, and in fact the only conductor, in that list