Add more solvent to decrease the concentration.
To determine the number of moles of HCl from 2 moles of H2, we take stoichiometry to solve this problem. The balanced equation is 2HCl= H2+Cl2 Using stoichiometry, the expression becomes 2 mole H2*(2 molHCl/1 mole H2). The answer is 4 moles.
Matter is made up of particles too small to be seen with the naked eye called atoms
Answer:
D
Explanation:
All explain physical no chemical examples were given
Answer:
Explanation:one is true because if it is positiveit would not be attracting it would be sepperating
