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Not necessarily. The density of a compound can vary depending on factors such as purity, temperature, and pressure. Minor impurities, different crystalline forms, or physical states (e.g., solid, liquid, gas) can all affect the density of a given compound sample.
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What are importances of specific density in foods?
Specific density in foods can help determine their freshness and quality, as well as assess their nutritional content. It is also important for calculating portion sizes and understanding how different ingredients interact during cooking and baking processes. Additionally, specific density can be used to detect adulteration or contamination in food products.
Every chemical compound is unique and different from the it contains.?
Every chemical compound is unique and different from the ELEMENTS it contains
Every chemical compound is?
a combination of mixtures
The formula weight of a compound is determined by adding up the individual weights of every in that compound.?
atom lulz
What is a compound that oxygen is in every day?
Water. Alcohol. Air.
What is a substance that has a fixed composition and differs from a mixture because every sample has the exact same characteristics and every sample has the exact same composition?
called: Compound.
What does randomisation mean?
It means that the every element in a population has an equal chance of being selected to be in the sample which is studied. Equivalently, in considering a sample of a particular size, every possible sample of that size has the same chance of being selected.
Why is 2kg sample of lead denser than 10kg sample of iron?
Density is a weight per unit volume calculation. There could be different alloys or casting methods with subtle differences in density, or temperature variations in expansion and density. However: Every cubic centimeter of lead weighs 11.34 grams. Every cubic centimeter of iron weighs 7.86 grams. Thus, the density of lead (11.34 g/cc) is greater than iron (7.86 g/cc). This is independent of the actual weight and volume of the sample.
Which is more dense 1 mL of water or 50 L of water?
The answer is: No. Density is a property of a substance, and doesn't depend on the size of the sample. Samples of different sizes all have the same density, as long as they're all samples of the same substance, their compositions are all the same, and the conditions are the same in every case. (Samples of ice and water have different density, because the conditions are different.)
What metal has a density?
Every metal has a density.
What sampling method does not require a frame?
Systematic sampling doesn't require a frame. This method takes in every data from a sample, rather than restricting it by any particular means.
What does sample mean for math?
Suppose you have a population for which you want to measure some particular attribute. It may not be feasible or sensible to collect the information from each and every member of the population. In that case you can take a subset of members from the population - called a sample - and collect the relevant information for them. Provided that the sample meets certain statistical conditions, the measurements made for the sample will be good approximations for the characteristics of the whole population.
If a wooden block were cut into eight identical pieces the density of each piece compared to the density of the original block would be?
"Wood" may not be uniform and homogeneous ... there may be knots, voids, rough grain, etc. So it's a poor choice of material to illustrate the important principle here. The principle is: Provided the sample is homogeneous, like plastic or a refined metal, every piece of it, no matter how large or small, has the same density. Density is a property of the substance, without any reference to the shape or size of the sample. If the block is cut into pieces, no matter how many, and no matter whether they're the same size or different sizes, every piece should have the same density as the aggregate block had before it was cut.
When a .269 g sample of barium compound was treated with excess H2SO4 .0891 g of BaSO4 formed What is the percentage of barium in the compound?
The molar mass of BaSO4 is 233.4 g/mol. Therefore, 0.0891 g of BaSO4 corresponds to 0.000382 moles of BaSO4. Since BaSO4 contains 1 mole of Ba for every 1 mole of BaSO4, the original sample contained 0.000382 moles of Ba. The percentage of barium in the compound is calculated as (mass of Ba / total mass of the compound) * 100, which equals approximately 0.143%.
Do ice has density?
Every thing including ice has density.
What are importances of specific density in foods?
Specific density in foods can help determine their freshness and quality, as well as assess their nutritional content. It is also important for calculating portion sizes and understanding how different ingredients interact during cooking and baking processes. Additionally, specific density can be used to detect adulteration or contamination in food products.
What are homogenous compounds?
A homogenous compound is defined as that substance that only contains one kind of element or a compound. A homogeneous compound can be separated into its constituent components by physical means.
