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A hydrated salt is a solid that includes water molecules within its crystal structure A student heated a 9.10-gram sample of a hydrated salt to a constant mass of 5.41 grams What percent by mass of?
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∙ 12y ago
40.5%
Wiki User
∙ 12y ago
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What is a Chemical Constitution of a cell?
The chemical constitution of a cell refers to the specific molecules and compounds that make up a cell's structure and function. This includes components such as water, proteins, lipids, carbohydrates, nucleic acids, and various ions. These molecules work together to carry out essential cellular processes like metabolism, growth, and reproduction.
What term describes the class of molecules that includes starch and glycogen?
carbohydrates
Are molecules in the air part of the hydrosphere?
No, molecules in the air are not part of the hydrosphere. The hydrosphere refers to all the water on Earth - this includes oceans, lakes, rivers, and groundwater. Molecules in the air are part of the atmosphere, which is a separate component of the Earth's systems.
What are carbon containing compounds?
Every single organic thing contains carbon.
What is the structure formula of disulfide oil?
The structure formula of disulfide oil would typically be represented as R-S-S-R, where R represents the hydrocarbon chains attached to the sulfur atoms. This structure indicates that two sulfur atoms are bonded together by a disulfide bond.
What is hydrated salt?
A hydrated salt is a compound that includes some water molecules when it crystallises. For example: Copper(II)sulfate can take 5 moles of water per mole of the salt on crystallization, Sodium acetate can add 3 and Calcium chloride up to 6. Normally on heating these hydrated salts can release the water (in steps) until all the water evaporated. The now anhydrous salts (without water) can re-attract water molecules for which they are used as drying agents (commonly used in laboratories are Sodium sulfate, Calcium chloride or Magnesium sulfate to dry organic solvent phases)
Group of molecules that includes thymine and cytosine?
Thymine and cytosine are nucleobases that are part of a group of molecules known as pyrimidines. Pyrimidines are a type of nitrogenous base found in nucleic acids like DNA and RNA, and they are essential for genetic information storage and transmission in living organisms.
Is constant speed constant velocity?
No. Velocity includes a direction vector, which speed does not have.
Lowest level of organization that includes atoms and molecules?
The lowest level of organization that includes atoms and molecules is the cellular level. Cells are the smallest units of life that contain specialized structures and perform specific functions within living organisms. Atoms and molecules come together to form cells, which are the building blocks of all living things.
What is the structure of flagella?
Flagella are whip-like appendages made up of a protein called flagellin. They consist of three main parts: the filament, hook, and basal body. The filament is the long, helical structure that extends from the cell and is composed of stacked flagellin molecules. The hook connects the filament to the basal body, which acts as a motor to rotate the flagellum and propel the cell.
Which group of organic molecules includes enzymes?
Proteins
What actors and actresses appeared in The Constant Wife - 1933?
The cast of The Constant Wife - 1933 includes: Lionel Belmore
What is the beta and gamma phosphate?
This is referring to the structure of nucleotide tri-phosphates. The structure of these molecules includes three phosphate groups. The first phosphate attached to the nucleotide (usually adenosine or guanine) is called the alpha phosphate. The second is called the beta, and the third the gamma. They are named after the first three letters of the Greek alphabet.
What actors and actresses appeared in The Constant Simp - 1925?
The cast of The Constant Simp - 1925 includes: Alberta Vaughn as Mazie
What lowest level of organization that includes atoms and molecules?
chemical
Which category of carbon based molecules includes and starches?
Carbohydrates
What category of carbonized molecules includes sugar and starches?
Carbonydrates
