Answer:
This is an example of selective breeding
NO- (isoelectronic or same as O2) is hard base
H+ is hard acid
bonding depends which pi* has more electron density and calc shows more on N...hence HNO is more likely (bent) molecule
whatever....
Answer:
317.46 °C
Explanation:
The expression for the calculation of heat is shown below as:-

Where,
is the heat absorbed/released
m is the mass
C is the specific heat capacity
is the temperature change
Thus, given that:-
Mass of lead = 118.5 g
Specific heat = 0.129 J/g°C
Initial temperature = 10 °C
Final temperature = x °C

Q = 4700 J
So,




<u>Thus, the final temperature is:- 317.46 °C</u>
<span>Based on the definition of logarithms, the difference in hydrogen ion concentration between a substance with a pH of 2 and a substance with a pH of 3:
</span>A) A substance with a pH of 2 has a 10 times higher concentration of H+ than a substance with a pH of 3.
<span>At pH= 2, [H+] = 0.01 M </span>
At pH =3, [H+] = 0.001 M