6. The primary defintion of a Great Depression in the 1930's is a key provision in the Treaty of Versaille ending WWI b. atomospheric condtions preceding a hurricane a rise cases of medical depression d. massive unemployment a. C.
Q: 6. Use Lewis structures to show the electron transfer that enables these ionic compounds to be…
A:
Q: Cas(PO (s) - 3Ca" (aq) + 2PO,* (44) 2. Substance (bb)E (bn) Odz S(Jimol.K) 241.0 -53.1 -222.0
A: Given,
Q: tRigonal DYramidae SeO,2 12)
A: Using VSEPR theory we can determine shape and struture of compound.
Q: 6. How many grams of NaCl are contained in the solution discussed in problem #5?
A: To solve this problem we will first calculate the number of moles of NaCl from question 5 Then we…
Q: 8. What is the acid form of: + a. NH3 b. HCO3 HCO3 c. H₂0 H30
A:
Q: 5. Write the molecular formula for compound [1]: 6. Identify the compounds as either ionic or…
A: Compound 1 is R-OH Where R is tert-butyl fragment In HX , X is Bromine Functional group: A group…
Q: 2.3 Solubility I What is a solution? Describe the two medium of a solution. 2 Describe how a…
A: 1. A solution is a type of homogeneous mixture made up of two or more substances in chemistry. A…
Q: 1. What is the % yield of hydrogen if 5.93L are collected in a mylar balloon at 1.50 atm & 19°C from…
A:
Q: B. Calculate the molality of a water solution if the freezing point is: 6. -9.3°C
A: Molality of solution is defined as number of moles of solute dissolved per kilogram of solvent.…
Q: 1. What would be the frequency of a light wave that has a wavelength of 569 nm?
A: The relation between frequency and wavelength can be given by the expression λ=cν where,…
Q: 2. A hypothetical alloy has a face-centered cubic unit cell. Its density is 10,470 kg/m3, and its…
A: The given alloy is in face-centered cubic unit cell. So, the number of atoms are 4. Density of…
Q: S. Calculate the number of joules released when 75.0 grams of water are cooled from 100.00C to…
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Q: 12. Rubidium is a soft, silvery-white metal that has two common isotopes, Rb and "Rb. If the…
A: An atom is composed of three main sub-atomic particles; electrons, neutrons and protons. The atomic…
Q: Just need help on number 5 please!
A: When we dilute the solution by adding water, the moles of solute will not change. The final…
Q: Please help me with number eight I don't understand it. Please note I am 60 years old trying to help…
A: When a liquid ionic solute is dissolved in a non-polar solvent, three different layers are formed.…
Q: 2. a platinum electrode immersed in a solution that is 0.0400 M in Fe2SO4 and 0.00915 M in Fe2(SO4)3…
A:
Q: 2) How many moles of sodium will react with water to produce 4.0mol of hydrogen in the following…
A: Number of moles = mass/molar mass Mass = moles × molar mass molar mass of H2O = 18.0 g/mol At STP…
Q: EXERCISE Given the compound: 1. Draw the structures of the alkyl free radicals that can be obtained…
A: Free radical is the species formed by homolytic cleavage of a bond and have equal distribution of…
Q: Write the number of e- and p+ in a. N-3 ion V+5 ion c. Fe+3 ion d. C-4 ion. (Numbers are superscrip
A: In N3- Electron = 4 Proton = 7; In V+5 Electron = 18 Proton = 23 In Fe+3 Electron = 23…
Q: 2. Predict and explain your prediction briefly, using resonance structures, whether…
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Q: 2. Strontium-90 has a half-life of 28 years. If a sample was tested in 1980 and found to be emitting…
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Q: 2) How many moles of sodium will react with water to produce 4.0mol of hydrogen in the following…
A: Sodium metal is a highly reactive metal and it reacts with water readily to form the base and…
Q: For the following problems a) Calculate the ASuniverse and the AG, b) predict whether th process is…
A: ΔS= change in entropy =232.9-109.6 =123.3 J/K-mol entropy of universe =123.3 J/K-mol b.According…
Q: 2. Solve for the mass of each element in 4.12 moles of Mg(NO3)2-
A: 2. Given, Number of moles of Mg(NO3)2 = 4.12 mole Required, Mass of each…
Q: 17. Use the partial orbital diagrams to show how the atomic orbitals of the central atom lead to…
A: (i) The electronic configuration of B in BCl3 is, 1s2 2s1 2p2 The atomic orbital diagram of BCl3 is,…
Q: IV. Which member of each pair has the higher boiling point? Explain briefly your answers. 1.…
A:
Q: 2. Which contains the larger number of molecules, 10.0 g H2O or 10.0 g H2O2? Show evidence for your…
A: The amount of water, H2O is = 10 g The amount of hydrogen peroxide, H2O2 is = 10 g The substance…
Q: 2. Calculate AH for the reaction 4 NH3 (g) + 5 O2 (g) → 4 NO (g)+6 H2O (g), from the following data…
A: As already mentioned that need help in question number-2 so am going to do question-2…
Q: c. Draw a reaction diagram for the reaction between C27H29OSS and NH4CI. Label the enthalpy,…
A: Given: Reaction of thymol blue with ammonium chloride To find: Energy profile diagram Solution:…
Q: 4. H3C H3C 5. CH3 CH3
A: IUPAC nomenclature: In IUPAC nomenclature a molecule's longest chain of carbons is taken as parent…
Q: On this page just do number 12
A:
Q: Al(s) + HCl(aq) → AIC13(aq) + H2(g) If 4.5 grams of Aluminum are placed in 100mL of 3.0M…
A: The reaction taking place is given as, => Al (s) + HCl (aq) -------> AlCl3 (aq) + H2 (g) Given…
Q: LAFbon dioride gas = 0.10 mol/L 3.4x10-2moVL atm pcog- pressure of Carbon diaride=? [Book problem…
A: 7) According to Henry’s law, the concentration of the gas in the solution is directly proportional…
Q: 6. Use Lewis structures to show the electron transfer that enables these ionic compounds to be…
A: Lewis’s structure:Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…
Q: Calculate the EA of F(g), in kJ/mole, given the following IE1 + IE, Sr(g) = +1580 kJ/mole…
A: IE1 + IE2 Sr(g) = +1580 kJ/mole ∆H(sublimation) Sr(s) = +144 kJ/mole ∆H(dissociation) F2 = +79…
Q: 2. Calculate the number of grams in these quantities: (a) 0.00844 mol NİSO4 (c) 0.725 mol BiżS3 (d)…
A: Solution for 2 is: a) 0.00844mol NiSO4 Moles = mass ÷ molar mass
Q: 2. Prepare 100 mL of 1:100 bleach solution from a 1:10 bleach solution a. How much volurne of bleach…
A: As asked to answer 2, To prepare a 1:10 bleach solution, add 1 volume of household bleach(example 1…
Q: Thank you for helping me with number 1 and 2
A: Hydrocarbons are defined as the group of organic compounds that contain only carbon and hydrogen…
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