Answer:
Nickel(III) oxide is the chemical name of the compound represented by the formula Ni2O3?
Answer:
D i think, sorry if its wrong
Explanation:
Answer:
D
Explanation:
Everything in this world is made up of particles of matter
Answer : The concentration of the NaOH solution is, 0.738 M
Explanation :
To calculate the concentration of base, we use the equation given by neutralization reaction:

where,
are the n-factor, molarity and volume of acid which is 
are the n-factor, molarity and volume of base which is NaOH.
We are given:

Putting values in above equation, we get:


Thus, the concentration of the NaOH solution is, 0.738 M
Answer: an electromagnetic wave of a frequency between about 104 and 1011 or 1012 Hz, as used for long-distance communication.
Explanation: