The answer for this question would be “but-“
The correct answer is true, you need to be able to stop it, an object in motion remains in motion unless acted upon
The concentration of the sodium chloride would be 0.082 M
<h3>Stoichiometric calculations</h3>
From the equation of the reaction, the ratio of AgCl produced to NaCl required is 1:1.
Mole of 46.6 g AgCl produced = 46.6/143.32 = 0.325 moles
Equivalent mole of NaCl = 0.325 moles.
Molarity of 0.325 moles, 3.95 L NaCl = mole/volume = 0.325/3.95 = 0.082 M
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Answer:
approx. 1.37 moles.
Explanation:
No. of moles = no. of given molecules/NA
No. of moles = 8.3 × 10^23 / 6.023 × 10^23
= 1.3780 moles
S + O → SO -71kcal
Explanation:
The reaction describe is a thermochemical equation. In the reaction above, since heat is liberated, this is an exothermic reaction.
- In an exothermic change heat is liberated to the surroundings.
- At the end of the reaction, the surrounding becomes hotter.
- The value of the heat change is assigned a negative sign.
1 mol of liquid sulfur (S (l)) = S
1 mol of gaseous oxygen (O2 (g)) = O
gaseous sulfur dioxide (SO2) = SO
releasing 71kcal = -71kcal
S + O → SO -71kcal
learn more:
Energy changes in a reaction brainly.com/question/10567109
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