Answer:
C. Switch 4 and 5
Explanation:
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Answer:
The answer to your question is the second option: 2M NaOH solution
Explanation:
Data
Volume 1 = 0.5 l
Concentration 1 = 12 M NaOH
Volume 2 = 3 l
Concentration 2 = ?
Formula
V₁C₁ = V₂C₂
Solve for C₂
C₂ = V₁C₁ / V₂
Substitution
C₂ = (0.5)(12) / 3
Simplification and result
C₂ = 6 / 3
C₂ = 2 M
The possible options for the proposed multiplication or division of measurements are:
1. 9.0 km * 7.0 km = 63 km²; this is a correct option because km² is dimensionally correct.
3. 24 dL²/0.60 L = 0.24 L²/0.60 L = 0.4 L is a correct option since L is a unit of volume.
<h3>What are the possible options among the proposed multiplication or division of measurements?</h3>
The possible options among the proposed multiplication or division of measurements are those which are dimensionally correct.
Considering the given options:
1. 9.0 km * 7.0 km = 63 km²
This is a correct option because km² is dimensionally correct as it is a unit of area.
2. 2.0 g² * 0.043 kg is not correct since there is no unit of square mass.
3. 24 dL²/0.60 L = 0.24 L²/0.60 L = 0.4 L is a correct option since L is a unit of volume.
In conclusion, the correct measurements options are those that are dimensionally correct.
Learn more about measurements at: brainly.com/question/777464
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Answer:
a- Uno de carbono y dos de azufre
Explanation:
El compuesto formado entre el carbono y el azufre es CS2.
El carbono forma dos enlaces dobles con dos átomos de azufre.
Por lo tanto, el compuesto contiene un átomo de carbono y dos átomos de azufre.
I'm pretty sure it's organic chemistry.