Answer:
We know that, composition of HNO3 is Hydrogen, Nitrogen and oxygen. Total number of atoms = 3+1+1=5 atoms are present in 1 molecule of HNO3.
The mass of KCl per volume of solution=.35X(35.5+39)=26.075g/L
If I'm not mistaken, it's 1:2. 1 mole of H2 = 2 moles of H. 1 mole of Cl2 = 2 moles of Cl.
Huh I don’t get it what is this
Substance A will sink because it is more dense than water. An object that is more dense than water will sink and an object that is less dense than water will float.