0
What else can I help you with?
What is the vapour density of equimolar mixture of methane and oxygen?
The vapor density of an equimolar mixture of methane (CH4) and oxygen (O2) would be the average of the individual vapor densities of methane and oxygen. The vapor density of methane is approximately 8 g/L and oxygen is approximately 16 g/L, so the equimolar mixture would have a vapor density close to 12 g/L.
If aluminum bar is cut in half What is the density of each half compared to the original density of the bar?
The density of each half remains the same as the original density of the bar. Cutting the aluminum bar in half does not change the density of the material, as density is an intrinsic property of the material.
How many grams are in 250 milliliters?
The number of grams in 250 milliliters depends on the substance's density. To convert milliliters to grams, you need to know the density of the substance. For water, which has a density of 1 gram per milliliter, 250 milliliters would be 250 grams.
Will methane gas rise when released in the air?
Methane gas settles down because methane gas is heavier than and is carried by the upward displacement of air. ---------------------------------------------- The density of methane is 0,717 g/L and the density of air is 1,2 g/L at 0 0C; consequently methane gas raise in the air.
If a 68-g bar of gold is cut into 3 equal pieces how does the density of each piece compare to the density of the original gold bar?
The density of each piece remains the same as the density of the original gold bar. Density is a characteristic property of a material and does not change with size or shape. Thus, each new piece will have the same density as the original gold bar.
Why methane is collected by downward displacement?
Methane is not soluble in water and the density is also lower.
What is the vapour density of equimolar mixture of methane and oxygen?
The vapor density of an equimolar mixture of methane (CH4) and oxygen (O2) would be the average of the individual vapor densities of methane and oxygen. The vapor density of methane is approximately 8 g/L and oxygen is approximately 16 g/L, so the equimolar mixture would have a vapor density close to 12 g/L.
If aluminum bar is cut in half What is the density of each half compared to the original density of the bar?
The density of each half remains the same as the original density of the bar. Cutting the aluminum bar in half does not change the density of the material, as density is an intrinsic property of the material.
What are the Densities of Methane from 20-120 degrees C?
The density of methane at 20 degrees Celsius is approximately 0.656 kg/m³, and at 120 degrees Celsius, it is around 0.333 kg/m³. As temperature increases, the density of methane decreases due to the expansion of gas molecules.
How many grams are in 250 milliliters?
The number of grams in 250 milliliters depends on the substance's density. To convert milliliters to grams, you need to know the density of the substance. For water, which has a density of 1 gram per milliliter, 250 milliliters would be 250 grams.
Will methane gas rise when released in the air?
Methane gas settles down because methane gas is heavier than and is carried by the upward displacement of air. ---------------------------------------------- The density of methane is 0,717 g/L and the density of air is 1,2 g/L at 0 0C; consequently methane gas raise in the air.
How does volume of a chocolate bar affect the density?
Density is equal to M/V. So, if the volume of the chocolate bar increases, the density decreases, and if the volume of the chocolate bar decreases, the density increases. This is called an inverse relation.
What is the population density of Horný Bar?
The population density of Horný Bar is 106 people per square kilometer.
What is the population density of Dolný Bar?
Dolný Bar's population density is 77 people per square kilometer.
If a 68-g bar of gold is cut into 3 equal pieces how does the density of each piece compare to the density of the original gold bar?
The density of each piece remains the same as the density of the original gold bar. Density is a characteristic property of a material and does not change with size or shape. Thus, each new piece will have the same density as the original gold bar.
A 68-g bar of gold is cut into 3 equal pieces how does the density of each piece compare to the density of the original gold bar?
Exactly the same.
How could you use density to determined whether a bar of metal is pure gold?
You could compare the measured density of the bar of metal to the known density of pure gold (19.32 g/cm³). If the measured density matches the density of pure gold, there is a high likelihood that the bar is made of pure gold. If the measured density is significantly different, then the bar is likely not pure gold.
