D-5: Calcium + Water/Calcium + HCI 60. Observation on combining Ca metal, 2 mL of water, and 2 drops of phenolphthalein a indicator: Balanced chemical equation:

Q: 2. You made a pH=9.8 buffer solution by mixing NaOH and glycine to give a solution that is 0.20 M in…

A: In order to solve (d), first we need to calculate (c). So, here is a brief and comprehensive…

Q: Chiral / achiral * HO. Achiral Chiral

A: Asked : If given carbon is chiral or not Given : CH3-CH2-CH(CH3)-CH2OH Marked carbon is to be…

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A: Since you've got asked multiple questions, we are going to solve the primary question for you. If…

Q: Saturated fatty acids have _____________ double bonds.

A: Lipids are polymer. They are made up of monomer fatty acid and glycerol. Monomers are joined through…

Q: 0.47 absorbance/ 4713.6 mol/L = In scientific notation please & 0.57 abosorbance/4713.6 mol/L=

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Q: Buffers are aqueous solutions that tend to resist changes in pH when small amounts of strong acid…

A: A buffer is an aqueous solution that controls the changes in pH. A physiological buffer system…

Q: QUESTION 6 What is the relationship of the following two structures? HỌ HỌ HO OH HO OH enantiomers…

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Q: Michelle's doctor orders 0.044 g of chlorpromazine, which is used to treat nausea. If the stock…

A: 1 gm is equivalent to 1000 milligrams. Hence,

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A: A molecule is a collection of atoms linked together by various types of bonds. A macromolecule is…

Q: What do you mean by transition-state intermediate?

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Q: Sometimes the _______________ groups of proteins release hydrogen ions.

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Q: There are three different types of spectroscopic analyses which are utilised in atomic spectroscopy.…

A: The interaction between electromagnetic radiation (light) and matter as a function of the radiations…

Q: A. Draw the chemical repeat unit of corn starch. B. What type of material is the corn starch/water…

A: Cornstarch consists of amylose and amylopectin. Both are polymers of glucose, but have different…

Q: The liquids butan-1-ol and butanal have similar molar masses. Which is expected to have the higher…

A: The boiling point of a substance or molecule is the temperature at which the pressure exerted by the…

Q: Enter be balanced equation for the ionization of butanoic acid, carboxylic acid, in water.…

A: Carboxylic acid comes under organic acids and contains carboxyl group(C(O=)OH). The general formula…

Q: #of Protons Group Hof Valence Ion that Will Form Element Oxidation Number Electrons Lithium #3 #3 23…

A: Cations are ions with positive charge while anions are the one with negative charge. Generally…

Q: 18. For this question, enter your numerical answers without units. If a question can't be answered…

A: An element is a pure substance consisting of only atoms that all have the same number of protons in…

Q: Clara was solving the equation 4n+2−3(2−n)=31 the work for which is shown below.

A: Clara is solving an equation, which means she's trying to find the value of "n" that makes both…

Q: HHHH HHHHH с-с-с-с-с-с-с-с-с-с-н HHHHH H H Using the graphic above, answer the following question.…

A: Biochemistry is a branch of science that deals with the study of chemical processes related to the…

Q: Name plz

A: Stomach, a part of alimentary canal receives food from the esophagus. It Secretes digestive juices…

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A: The Alligation method or Tic-Tac-Toe is a method of calculation when there are different prices or…

Q: What is the energy of the X-ray photon emitted by a tungsten atom in the transition from an L- shell…

A: The K, L and M shell electron binding energies of Tungsten are as follows K shell binding energy =…

Q: What is the molarity of 25.79 g of Cl2 dissolved in 500 mL of solution. (Hint: convert from grams to…

A: Molarity is the concentration of a chemical species of a particular solute in a solution in terms of…

Q: Calculate the unknown concentration of the PROTEIN C with an absorbance value of A412 given the…

A: Protein concentration can be determined with the help of spectroscopy. Spectrophotometer is an…

Q: Both fats and oils produce glycerol and fatty acids when hydrolyzed in an acid solution, true or…

A: Both the fates and oils are simple lipids. These are the esters of fatty acid with glycerol, hence…

Q: g/mol

A: Molar mass of Mn(ClO2)4= Mn=54.93 Cl=35.453 O=16 55+4*(35.45+2*16) 55+269.8=324.8

Q: Identify the type of chemical reaction. 1 R R 2 Fat / Oil C01695 -R 3 NaOH/H₂O heat Lye Linoleic…

A: Triglycerides are fatty acid esters of glycerols. Fatty acids are carboxylic acids with a long…

Q: The molecular weight of glucose is 180.16 g/mol. Say you want to make 100 ml of a 0.6M solution of…

A: Molarity is defined as the number of moles of solute per litre of solution which can be formulated…

Q: 10. What would happen if one of the monomers at location D was changed to glutamic acid? Briefly…

A: Amino acids are the building blocks of proteins. There are 20 amino acids which make up numerous…

Q: original molarity= .548 A 5.00 mL sample of this KOH solution is added to a 100 mL volumetric…

A: Molarity can be calculated using the formula: M1V1= M2 V2 , where  M1= Molarity of original solution…