<span>
It is the most common value in the set.</span>
Answer:
17.689g
Explanation:
1: First, write out the equation you will follow:
Ca + S ⇒ CaS
2: Use the formula Mass = Mr x moles to work out the moles of both Ca and S - this will enable you to find the limiting reactant.
3: Moles Ca:
Moles = mass/ Mr = 15.3/ 40.1 = 0.382 moles.
4: Moles S:
Moles = mass/ Mr = 7.96/ 32.1 = 0.245 moles.
5: We now know S is the limiting reactant, and as there is a 1:1 ratio between S and CaS, there will also be 0.245 moles CaS.
6: Mass CaS:
Mass = Mr x moles = 72.2 x 0.245 = 17.689g
Answer:
matter
your breath fog steam oxygen helium piece of paper
Explanation:
matter,matter is made up of atoms ,atoms is in practically everything
The range of wavelengths of the two series shows that the lines in these two series do not overlap.
<h3>What is Wavelength? </h3>
Wavelength is the distance between two successive curves of a wave. They are the forms of radiation of electromagnetic waves like light waves, radio waves, or heat waves and the distance to the highest peak of the wave is the wavelength. The lights that are visible usually have a wavelength of 400-700 nanometers. For example, when a person shares the same attitude and communicates well with another person. It acts like a yardstick to measure radiation. We measure them from the bottom of one wave to the bottom of the next wave.
To learn more about wavelengths, visit: brainly.com/question/13533093
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Answer:
Anabolic reaction are specific type of reaction in which molecules joined together to form more complex molecules.
Explanation:
Metabolic reactions are catagorized into 2 types
1 Catabolic reactions: chemical or biochemical reactions that helps in the breakdown of complex molecules such as lipid,proteins and carbohydrates to convert them into their monomeric substituents such as fatty acid,amino acids and monosaccharides. Catabolism or breakdown of macromolecules proceed with the generation of free energy in form of ATP.
2 Anabolic reactions : Anabolic reactions can be defined as chemical or biochemical reactions in which molecules are joined to form more complex molecules.For examples monosaccharides can be joined by glycosidic linkages to form polysaccharides,amino acids can be joined with peptide bonds to form polypeptide chains which further constitute a protein.Anabolic reactions requires free energy from outside source .
