Given AG°F [NO] = 87 kJ/mol and AG°F [N2O] = 104 kJ/mol, what is AG° for the following reaction? 4 NO (g) 2 N20 (g) + O2 (g) +140. kJ +152 kJ -120. kJ -140. kJ -152 kJ

Q: What can be done to a hydrate in order to have it decomp

A: HYDRATE EXAMPLES Copper(II) sulfate pentahydrate(CUSO4.5H20)     gypsum (CaSO4•2H2O)  Epsom salt…

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: Precipitation reactions are those which result in the formation of a insoluble solids..

Q: 20. The normality of H2SO4 is equal to multiply its molarity. a. Half b. One с. Two d. Three e. Four

A:

Q: 8. What volume of 0.200M HI is needed to neutralize 65.0 g NaOH? c. 13.0 L d. 8.12 L a. 0.325 L b.…

A: Given,0.200 M HI,65 g of NaOH

Q: A 1.2525 g sample of canned tuna was analyzed by the Kjeldahl method: 30.25 mL of 0.1200 N HCl was…

A: The given data contains, mass = 1.2525 g. Volume = 30.25 ml = 0.03025 L. Normality of HCl =0.1200 N.

Q: How many mL of 0.050M NaOH is required to exactly neutralize 50.0 mL of a 0.00257 M HCl soln?   A.…

A:

Q: A feed of fruit juice (101, 13 brix, 1.05 g/cm3 density) is concentrated to 21 product (1.25 g/cm3…

A: Volume of Fruit Juice feeded =10LBrix =13Density of fruit Juice Feeded = 1.05 g/cm3Final Volume of…

Q: Write a chemical equation representing the decompositionof water into two gaseous products. What…

A: The chemical equation for the decomposition of water has to be given and the products has to be…

Q: Precipitation into ocean water, sea ice melting, runoff from rivers, streams into oceans all cause…

A: Ocean water salinity is defied as the amount of salt dissolved in ocean water. Higher the…

Q: The solubility of a substance at varying temperatures is listed below

A: In general with the increasing of temperature the solubility of solid and liquid solutes increases…

Q: Define a. Digestion b. Reprecipitation c. Precipitation from homogeneous solution

A: Precipitation- precipitation is defined as the process which forms an insoluble compound either by…

Q: In the Brønsted-Lowry model, acids (AKS 59) while bases

A: The concept of Bronsted-Lowry acid-base is based on the donation and acceptance of the H+ ion in the…

Q: Which of the following statements about the Fehling A and Fehling solution B is true? Fehling…

A: The question is based on the concept of qualitative analysis.We need to explain the observation of…

Q: What volume of each solution contains 0.340 molmol of NaINaI? A. 0.142 MM NaI B. 0.952 MM NaI C.…

A: Molarity: it can be define as the number of moles of solute dissolved in per litre of the solution.…

Q: The molarity of a solution made by placing 98 grams of H2SO4 insufficient water to make 500.…

A: The given mass of H2SO4=98 g The molar mass of H2SO4=98.079 g/mol. The volume of the solution=500…

Q: 2. How many mL of 0.10 M H,SO, can be made from 50.0 mL of 0.25 M H,SO,?

A: Number of moles of solute to the volume of solution in liters is known as molarity.

Q: None

A: 30.Step 1: Calculate the percentage of S in ferrous ammonium sulfate (Fe(NH4)2(SO4)2·6H2O) using its…

Q: Activity 2. Complete the table to prepare the given solutions with different concentrations: Mass…

A: Molarity = Mass / Volume (L)

Q: 1. Write balanced net ionic equations to explain the observations in the options assigned by your…

A: E) Copper wire dissolved in Concentrated Nitric acid evolving nitrogen oxide gas. (F) In areas where…

Q: What molarity of 40.0 mL HCl soln would be neutralized by exactly 18.5 mL of a 0.75 M NaOH soln?…

A: molarity of  HCl soln , M1 = ? Volume of HCl ,V1= 40 mL Volume of NaOH, V2 = 18.5ml Molarity of…

Q: What volume in mL of 0.300 M NaF would be required to make a 0.0800 M solution of NaF when diluted…

A:

Q: 16. What is the mass of the water of hydration in the hydrate? a. 0.4146 g b. 1.7402 g c. 2.4325 g…

A: To calculate the mass of water of hydration in the hydrate, we need to find the difference in mass…