Chemistry: Which of the following is not a form of energy? a. electrical b. thermal c. nuclear d. magnetic

368 grams of sodium reacted.Explanation:The balanced reaction is : According to stoichiometry :2 moles of are formed from = 2 moles of Thus 16 moles of are formed from= of Mass of Thus 368 grams of sodium reacted....

Which of the following is not a form of energy?

Ответ:

AJSkullcrusher

25.09.2020

Chemistry

368 grams of sodium reacted.

Explanation:

The balanced reaction is :

$2Na(s)+Cl_2(g)\rightarrow 2NaCl(s)$

$\text{Moles of chlorine}=\frac{\text{given mass}}{\text{Molar Mass}}$

$\text{Moles of chlorine}=\frac{0.568\times 1000g}{71g/mol}=8moles$

$\text{Moles of sodium chloride}=\frac{936g}{58.5g/mol}=16mol$

According to stoichiometry :

2 moles of NaCl are formed from = 2 moles of

Thus 16 moles of NaCl are formed from= $\frac{2}{2}\times 16=16moles$ of

Mass of $Na=moles\times {\text {Molar mass}}=16moles\times 23g/mol=368g$

Thus 368 grams of sodium reacted.

0,0(0 оценок)

Which of the following is not a form of energy?

a.
electrical
b.
thermal
c.
nuclear
d.
magnetic

Ответ:

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Chemistry

Ask an AI advisor a question