Answer:
35.94 g of NaCl
Explanation:
First write a balanced chemical reaction.
2Na + Cl₂ --> 2NaCl
(Note that the Cl has a subscript of 2 because it's diatomic)
Then, set up an basic stoichiometry equation using one of the given masses of the reactants. I chose chloride.
The masses were acquired from the periodic table. (compound's mass requires the addition of individual element's masses) Also, the number of moles per reactant or product is based on the coefficient from the chemical reaction. I can't show this, but note that the units do cancel out so all that's left is grams of sodium chloride, which is what we were looking for.
The most possible answer is <span>electronic configuration i had the same question in </span>Page 23, Chapter 3: Ionic and Covalent Compounds. hope my answer was helpful;)
Answer:
See the answer below
Explanation:
From the illustration;
1 chain = 20.1 meters
1 talent = 30.2 kg
<em>The map says the treasure chest was buried 27 chains due west and 3 chains deep under the ground.</em>
27 x 20.1 = 542.7 meters.
3 x 20.1 = 60.3 meters
<u>This means that one would need to travel 542.7 meters due west from the US Capitol and dig 60.3 meters under the ground in order to locate the treasure chest.</u>
<em>The treasure chest has 50 talents of gold:</em>
50 x 30.2 = 1,510 kg of gold.
Answer:
you can solve the rest of the equation. I only reduced it to that much to show you how to derive it
B. It has a negative charge and much less mass than a proton.