Molar mass :
HC₂H₃O₂ = 1 + 12*2 + 1 * 3 + 16 * 2 = 60 g/mol
1 mole <span>HC₂H₃O₂ -------------- 60 g
</span>1.26x10-⁴ mole ----------------- mass
mass = 1.26x10-⁴ * 60
mass = 0.00756 g of <span>HC₂H₃O₂</span>
hope this helps!
Answer: The theoretical yield of potassium chloride is 0.596 grams and the % Yield of potassium chloride is 83.9%
Explanation:
To calculate the moles :
According to stoichiometry :
2 moles of produce= 2 moles of
Thus 0.008 moles of will produce= of
Theoretical yield of
% yield =
The theoretical yield of potassium chloride is 0.596 grams and the % Yield of potassium chloride is 83.9%
CaCl₂ + 2 AgNO₃ = Ca(NO₃)₂ + 2AgCl
Calcium Chloride + Silver Nitrate = Calcium Nitrate + Silver Chloride
<span>( double replacement )</span>
hope this helps!
Answer:
Sodium and Sodium chloride solution are conductors of electricity. Compare and contrast their ability to conduct electricity based on their structure.
Explanation:
Answer:
- <em>Because the electrons in metallic lattice structures flow freely.</em>
Explanation:
The electrons in <em>metallic lattice structures</em> can flow freely as explained below.
Metallic elements are featured by metallic bonds.
The valence electrons in the metal atoms are loosely attached to the nucleus of their atoms. Thus, the electrons in a metallic structure can be shared in a way that is referred to as a "sea of electrons": the electrons are not attached to a specific nucleus but they are "delocalized", which means that they flow freely along the metallic structure.
That makes that wires and connections can conduct the electricity: the electrons flow freely.