What happens over time if you add some salt to a glass of water and explain why it happens?

Q: Order the substances (A, B, C, D, and E) by their specific heat capacities from highest (5) to…

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Q: For bulk crystalline sample which technique is best ? Give me handwritten answer with explaination?

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Q: Selected Standard Molar Enthalpies of Formation ΔΗ; ΔΗ; (kJ/mol) | Substance | (kJ/mol) Substance…

A: Given ,that the reaction is- 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) Calculate the enthalpy for the…

Q: The chemical formulae of some acids are listed in the first column of the table below, and in the…

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Q: State the functional group that will be produced in the reaction below. heat CH3-CH2-CH2-COOH + NH3…

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Q: A 8.00 L tank at 3.04 °C is filled with 7.02 g of sulfur tetrafluoride gas and 5.96 g of dinitrogen…

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Q: 6.18 Identify the Brønsted-Lowry acid and the Brønsted- Lowry base on the left side of each…

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Q: Which ONE of the following is the correct concentration of Cu* ions present in a saturated solution…

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Q: name this alyne please

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Q: NH CH3 This amine is a amine. primary secondary quaternary O tertiary

A: Classification of the Amine is done on the basis of number of carbon (C) atoms bonded directly to…

Q: A solution is constituted by BrCH2COOH and BrCH2COONa. The sum of the concentrations of these 2…

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Q: What mass (g) of calcium chloride do you need to make 150.0 mL of a 0.750 M solution?

A: Molarity is defined as the number of moles of solutes present in per litre of solution.

Q: Question 14 For the compund Name the compound 1-butyl-3-methylcyclohexane Identify each chiral…

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Q: Example 3: The reaction that produces sugar in plants can be seen by the equation below. 3.6 mol of…

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Q: A 2.25 mol sample of an element has a mass of 51.8 g. What is the element?

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Q: "How many grams of carbon dioxide will be produced by the complete combustion of 50 grams of C 5H…

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Q: H3C-C-CH3 + Br2 = H3C-C-CH2B1 + Br + H* %3D K OH %3D H3C-C-CH3 + H* = [H3C-C-CH3]* A OH OH k1…

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Q: In the process 92235U + 01n → 52137Te + 4097Zr + 201n, what can the two neutrons at the

A: Nuclear reaction can be  defined as a reaction in which two nuclei collide with  an external…

Q: Chemistry find the major product

A: Aldehyde can be defined as an organic compound in which aldehydic group (CHO) is attached to carbon…

Q: If the temperature of a solution raises, the reaction occuring (i.e., the system) is endothermic.…

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Q: A 2.25 mol sample of an element has a mass of 51.8 g. What is the molar mass?

A: Answer: 23.02 g/mol

Q: Draw the Born-Haber cycle and use the data below for the formation of calcium chloride, to (ii)…

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Q: Titrations with sodium nitrate are often called argentometric titrations (A True B) False

A: Argentometric titration :- The titration with silver nitrate is called as argentometric titration.…

Q: Consider the following cell: 2Ag (s) + Mg" (aq) ---> 2Ag' (aq) + Mg (s) Where Ag" +e ---> Ag Mg + 2e…

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Q: What is the change in thermal energy, when 250g of water is heated by 10.0°C? (specific heat…

A: Change in thermal energy is calculated by using following formula Change in thermal energy=m×C×∆T…

Q: The properties of Si are given below. AW = 28.08 g/mol density = 2.33 g/cm3 e- mobility =0.14…

A: Hi! Thank you for the question As per the honor code, We’ll answer the first three part of the…

Q: Which of the following is most suitable for crosslinking Si-O-Si chains in silicone polymers?…

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Q: Phirhos 1. Calculate the Molarity of 0.524 mol of glucose in 895 mL of solution.

A: Molarity is number of mole of solute in 1 liter if solution  Given number of mole of glucose =…

Q: Chemical kinetics studies. ............ а. rate and others processes b. rate and mechanism of…

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Q: A Moving to another question will save this response. Question 6 For the following coordination…

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Q: The name of the product of this reaction is: LIAIH, 4 CH3

A: Lithium aluminum hydride (LiAlH4) is a versatile reducing reagent, that reduces a nitrile into a…

Q: Calculate the pH at 25 °C of a 0.36M solution of sodium hypochlorite (NaClO) . Note that…

A: Given: Concentration of NaClO = 0.36M pKa of HClO = 7.50

Q: How would you prepare the following from propan-1-ol? H3C .CI H3C H3C ОН

A: The given problem is based on functional group conversions in organic chemistry.

Q: Find the AH for AB(g) + CED 2(s} → AED 2(1) + CB(s)

A: Firstly determine the set of equations which would result into the given equation and then add…

Q: OH Hy A Br Br + ent B OH + ent E C F + ent. OH + ent

A: We have to give the reagents for the following transformations.

Q: or the following coordination complex (Mn(C204)(H20)2C13} Sive the name diaquatrichloridooxalatomang…

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Q: Draw the Fischer projections representing the L forms of the following amino acids at pH lower than…

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Q: Which aqueous solution is expected to have the greater osmotic pressure? 2.0m NaNO3 1.0m CH3OH 1.0m…

A: Osmotic pressure is directly proportional to the vant Hoff factor

Q: Queston 18 Consider the veutons shown. (A) + H2 CI Ha (B) t HCI el (C + H2 What in it? type of…

A: These reactions are an example of nucleophilic substitution reactions. The general type of the…

Q: 1. Give the skeletal structure and the IUPAC name for: a. n-propyl propenyl ether b. isobutyl…

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Q: Mass of Inner cup with stirrer on the digital balance=36.7 Mass of Inner cup with stirrer and warm…

A: To find out the experimental value latent heat of fusion of ice.

Q: Ferrox Test Reagent: FENH4(SO4)2 (Crystal of ferric ammonium sulfate) + KSCN (Crystal of potassium…

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Q: Which of the following species does not contain tetrahedrally coordinated B? [B3O6]³- [B3O3(OH)4]* O…

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Q: Hello, can you please solve this question and please show all your work. Thank you.

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Q: Trials A Volume of Vinegar used (ml) 25.00 diluted to 250.00 mL Volume of Aliquot used (ml) 50.00…

A: CH3COOH + NaOH    gives     CH3COONa + H2O So, 1 mol NaOH neutralises 1 mol of acid.

Q: 3

A: Starting with optically pure R or S-2-butanol which method below would give the best yield of the…

Q: 2. Determining the Acid Content of Vinegar Trials A В Volume of Vinegar used (ml) 25.00 diluted to…

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Q: .Write a balanced equation for the dissociation of each of the following Bronsted- Lowry acids in…

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: NazCO3(aq) Na, → Naz COz CO Molecular: Ionic: Net-Ionic:

A: Given Na2CO3 (aq) compound.

Q: Using the data from the previous steps, calculate the standard Gibbs Free Energy reaction at 25 °C.…

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