Question 13: How much water should be added to 3.50 g of fructose to give a 0.125 M solution?

Q: Chemistry deals with the study of the relationship between electrical and chemical ?:energy is…

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Q: Select all the carbon atoms that are in the root name of the multifunctional compound below. 2nd…

A: Rot name belongs to the parent chain of the molecule. A parent chain is the one with maximum number…

Q: O H 1. NaBH4 2. H₂O

A: The reduction of aldehydes using sodium borohydride (NaBH4) is a common and straightforward chemical…

Q: What is another name for London forces?

A: To give: Another name for London forces?

Q: Balance stoichiometry water react with tallow

A: Tallow is the solid fatty substance obtained from milk of  animals or direct from animals like goat…

Q: 2 Fe + O2→2 FeO 1. The numbers in red boxes are... A. subscripts B. coefficients C. reactants D.…

A: The chemical on left side of arrow are consider as reactant on right side it is consider as product.…

Q: Solve the following problems using either Avogadro's or Gay-Lussac's Law. Be sure to include unit…

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Q: 1. Broken glassware can be disposed of into the general waste trash bin. II. General waste includes…

A: The main purpose of management of waste is to reduce pollution of environment. Wsste is also managed…

Q: 17-112 Assign an IUPAC name to each of the following amides. a. `NH; b. с. `NH2 d. 'N.

A: IUPAC name of the organic compound is composed of the following three components: Root name =…

Q: Stock Method Classical Method Ex. CuI - Copper (I) Iodide Cuprous Iodide Chemical Formula Stock…

A: Naming stock system: * Some methods as basic binary compounds , except we need to know which cation…

Q: Difference between minor and major constituent

A: A question based on solution that is to be accomplished.

Q: when do sulfur and iron change their physical properties?

A: When iron and sulphur reacts, they form a compound iron sulphide (FeS)

Q: a Pzonite hhe Durte None q thue 8keltel CIlner bond) 8 tmeture.

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Q: Which practice is NOT used to gauge accuracy? raw data and results from calibration checks B.…

A: Accuracy is used to determine whether given results is close to true value and it is free from…

Q: chemical score?

A: The chemical score is the content of essential amino acid present in the nutrition. It also tells…

Q: Particles

A: Dear student I have given answer to your question in the image format.

Q: Draw the resonance contributors for the following cations, anions, and radicals. CH2

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Q: a. I b. II c. III d. IV CH₂N₂ ????? I II III IV N₂ CH₂

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: C. H₂C CN H3C CH3 CN

A: To get the target molecule we have to react Ethyl acetoacetate, with viny cyanide, methyl iodide .At…

Q: In an experiment, calcium carbonate reacted with different volumes of hydrochloric acid in water.…

A: Calcium carbonate reacts with hydrochloric acid to form the carbon dioxide gas.

Q: In a distillation column, what is the purpose of the reboiler? A) To condense the vapor B) To…

A: The purpose of the reboiler in a distillation column is: B) To provide heat to the column Reboilers…

Q: Which one below represents a chemical change?

A: The question is based on the concept of general chemistry. there are basically two types of change…

Q: l. NeCN 2. Br 2. H30t

A: We have to predict the product from the reaction.

Q: н 1.) (з 118 52 2.) DBU Li Т.) CH3BL 2) HT

A: 1,3 propanedithiol(C3H8S2) is used for the protection of aldehyde and Ketone.It is used for…

Q: d. H3C CH3 1. CH3CH₂MgBr 2. H, H₂O

A: We have given the organic reaction and we have to find out the product of the reaction.

Q: In oxidation, a substance ……………………………………           A. Loses and gains electrons B. Gains…

A: Oxidation is a process of reaction

Q: Describe the role played by the electron gun and the electric field in the mass spectrometer.  State…

A: Mass spectrometry It is the instrumental method for the analysis of a compound's molecular weight.…

Q: Use the sample experimental data to calculate the mass of water lost    Mass of pan 15.110 g…

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Q: initial mass of unknown solid 24.193 g volume of solid length of solid 1.8 cm width of solid 1.4…

A: Volume and density of the solid determined in cm3 and g/cm3 unit respectively.

Q: Energy  the matter possesses due to its position is called ? kinetic energy potential energy…

A: Kinetic energy: Energy because of the motion of the object Potential energy: Energy because of the…

Q: Changing hydrogen and oxygen into water is a .... a. chemical change b. physical change c. double…

A: When a chemical change takes place bond between atom breaks and new bond forms. Thus when water is…

Q: Alcohol evaporating is an example of what? Group of answer choices A chemical change A physical…

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Q: Four research teams measured the density of a new alloy, and what each team wrote in its team…

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Q: Lead storage batteries are used in car engines. Group of answer choices True False

A: Given statement is :  Lead storage batteries are used in car engines Group of answer choices True…

Q: Suppose you are measuring the mass of a solid sample on a balance using a weigh boat. You record the…

A: given,               The mass of weigh boat = 3.451 g.             Mass of weigh boat and sample =…

Q: Synthesis

A: “Since you have posted multiple questions, we will provide the solution  only to the first question…

Q: particles

A: If the particles of the molecule have more energy then it will transfer energy to another particles…

Q: Gasoline is composed of a variety of different liquid hydrocarbons, which do not separate as time…

A: Gasoline is composed of a variety of different liquid hydrocarbons. These hydrocarbon does not…

Q: d. e. OCH3

A: Coupling reaction:  Diazonium salt show coupling reaction with phenols aniline, ethers at ortho…

Q: The periodic law states that elements in the same _____________ will have similar physical and…

A: In the periodic table, the elements are arranged according to their atomic number (electronic…