1. How much energy is required to change 10grams of water at 75 degrees Celsius to steam at 110 degrees Celsius? *

Q: What volume of concentrated HCI (12 M) solution needs to be diluted to produce 275 mL of 2.1 M HCI…

A: Since we know that  M1V1 = M2V2 Where ,  M1 = initial concentration  V1= initial volume  M2= final…

Q: Please fill in the blanks and answer the questions! Thank you!

A: 1. increasing the concentration of a reactant causes the equilibrium to shift right side.   2.…

Q: Which of the following molecules might you expect to be a product of the following reaction? Chose…

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Q: What

A: Molarity is defined as total number of solute present in 1000 ml of solution . For neutralisation we…

Q: A certain hybrid car has a mileage rating of 53 miles per gallon. If the car makes a trip of 295…

A: We have 53 miles run for 1 gallon, we have run of 295 miles, we have to predict the amount of…

Q: Help fast

A: The Newman projections of the above given molecule are as follows:

Q: What volume (in mL) of 0.0887 M MgF2 solution is needed to make 275.0 mL of 0.0224 M MgF2 solution?

A: We are known with Molarity equation as- M1V1 = M2V2 here, M1 will be 0.0887M and V1  has to…

Q: Course Home…

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Q: Determine the number of atoms in 39.0 grams of sodium, Na. (The mass of one mole of sodium is 22.99…

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: Animal fats and vegetable oils become rancid when exposed to air because

A: Animal fats and vegetable oils becomes rancid when exposed to air because Hydrolysis of animal fats…

Q: Fill in the table rows. Maintain the same number of significant digits. pH [H+] [OH] pOH 1.9 4.73…

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Q: How is acid rain neutralized in nature?   Question 6 options:     Magnesium found in soil…

A: Acid rain is acidic in nature and it is harmful for animals and plants.

Q: . 92.3 ml . 226 ml 4. Solution B was prepared from solution A as shown below. The concentration of…

A: 4) The formula of dilution is  C1V1 = C2V2 Where, C1 and C2 are initial and final concentrations of…

Q: 1. 0.5 liters of saltwater having a chloride concentration of 27,500 mg/L is added to 10 liters of…

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Q: Soap is produced by a process called _______.   a hydrolysis reaction   b esterification   c…

A: Soap is produced by a process called Saponification.

Q: It was determined that benzoic acid (structure below) is not soluble in water. However, it can be…

A: We have to predict the substance for increasing solubility.

Q: This assignment is designed to help you learn how to determine total costs by combining direct and…

A: Part 2: ExplanationStep 1: Set up a table with the following columns: Department, Direct Costs,…

Q: 1. What type of dilution is this? 2. Please place the dilution factor under each tube 3. Which is…

A: Dilution is the process of lowering a solution's solute concentration by adding a solvent. To…

Q: Graphs Using Excel, create an absorbance vs. à curve for Brilliant Blue. Connect the points with a…

A: To draw graphs:Absorbance Vs. WavelengthAbsorbance Vs. Concentration

Q: Calculate the standard enthalpy of combustion. The standard enthalpy of formation of palmitic acid -…

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Q: Chemical Name Formula ascorbic acid potassium iodide I2

A: Chemical formula provide a way to represent any chemical substance using the symbol of the elements…

Q: QUESTION 15 →2S0:(g). The S° for each species What is AS for the following reaction? 2SO2(g) + O:(g)…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: What is the SO2 concentration in air in ug/m, if its concentration is 0.000 uL/L or ppm, SO, in air?…

A: A gas is considered ideal if it follows the ideal gas equation which is PV = nRT. Here, P is…

Q: Can i get help please

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall be…

Q: CARBON 5 1 H 1.008 Circle and name ALL the functional groups in this molecule HO 6 с 12.01 CH3 H…

A: Functional group is a group of certain atoms on which chemical properties of a compound depends. The…

Q: e) KCI f) C6H12O6 g)LICI h)NH3

A: We need to identify the type of bonding present in the listed molecules:     Ionic Bonding ---- >…

Q: True or false    The first aid for chemicals gotten in eyes or on skin is to wash the eyes or skin…

A: All chemicals are not harmful. Some may be non-irritant and some chemicals may be harmful and can…

Q: 40.0 ml of an acetic acid of unknown concentration is titrated with 0.100M NAOH. After 20.0 ml. of…

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Q: Identify the product N in the following reaction. i K₂Cr₂O7 ii C₂H,OH/ KOH iii Ht N

A: The K2Cr2O7 is a strong oxidizing agent that oxidizes phenanthrene to 9,10-phenanthrone.