The solubility rules usually go on to say that group IIA sulfides are soluble, but actually group IIA sulfides react with water to make H2S and the group IIA metal hydroxide.
Answer:
1. increases
2. pathway by lowering down the activation energy
3. used
<span>The representative particle for silicon is atom of silicon.
</span>Representative particles can be atoms, molecules, formula units or ions. Representative particles depend on the nature of the substance. Silicon is chemical element made of atoms.
For sodium chloride (NaCl) for example, representative particles are ions.
A chemical property would be its pH of 2.4.
all others are physical properties and aspect
hope that helps
Answer:
5.53 mL of hydrogen will produce 3.6867 mL of Ammonia
Explanation:
The complete balance equation for the given reaction is
N2 + 3H2 --> 2 NH3
Thus, 3 moles of hydrogen produces 2 moles of NH3
Hence, the volume of ammonia produced = 5.53 * (2/3) = 3.6867 mL
Hence, 5.53 mL of hydrogen will produce 3.6867 mL of Ammonia
