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neonofarm
20 days ago
6

What is the length of inches of a 100 meter soccer field and i need answer in scientific notation

Chemistry
2 answers:
VMariaS [2.7K]20 days ago
4 0

The soccer field's length is 3.94 × 10^2 in.

Length = 100 m × (39.37 in/1 m) = 394 in = 3.94 × 10^2 in

Tems11 [2.4K]20 days ago
3 0

Answer:

3.937.10^3 inches

Explanation:

1 meter equals 39.37 inches, we know this fact.

To determine how many inches correspond to 100 meters, we can use a straightforward ratio

1m \longrightarrow 39.37 inches\\100m\longrightarrow x\\x= \frac{(100)(39.37)}{1}\\ x= 3.937.10^3 inches

Therefore, the length in inches of a 100 m soccer field is 3.937.10^3inches

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Complete Question:  

Equimolar quantities of CH3OH(l) and C2H5OH(l) are placed in separate 2.0 L containers that have been evacuated beforehand. Pressure gauges are attached to each container, and the temperature is maintained at 300 K. In both containers, liquid is consistently visible at the bottom. The varying pressure within the vessel that contains CH3OH(l) is illustrated below.

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To clarify the answer provided, let’s begin by defining some concepts.

The London dispersion force is the least strong type of intermolecular force. It is a temporary force that arises when the electron arrangement in two neighboring atoms creates transient dipoles.  

The vapor pressure of a liquid reflects the equilibrium pressure of its vapor above the liquid (or solid); specifically, it represents the pressure associated with the evaporation of a liquid (or solid) in a sealed environment above the substance.

The pressure will be lower due to the stronger London dispersion forces acting between C2H5OH molecules compared to those between CH3OH molecules. This implies that when intermolecular forces are stronger, they intensify the interactions binding the substance together, thereby reducing the liquid's vapor pressure at any given temperature and making it more difficult to vaporize the substance.

Note: The London dispersion force for C2H5OH is more substantial than for CH3OH because C2H5OH has more electrons than CH3OH.

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