magnesium + silver nitrate

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: 1 MAGINE YOU MII 25 GRAMS OF WATER AT 25 (°C)WITH 25 GRAMS Of WATER AT 65 (°C) PREDICT THE FINAL…

A: Mass of cold water = Mass of hot water = 25 g  Specific Heat of water = c = 4.18 J/g°C Initial…

Q: 2. How many grams are there in 4.2 moles of Ca (NO3)2?

A: The number of moles are related to the number of grams by the relation: Number of Grams=Number of…

Q: Specify the concentration of I¯ needed to begin precipitation. Express your answer using two…

A: We have to find the concentration of I-  required to start precipitation

Q: 1 page 2. Name these aromatic compounds properly. a) b) Br 4. Write in the reagents need to…

A:

Q: 1. How many molecules are there in 1.2 moles of Cu (NO32? 2. How many grams are there in 4.2 moles…

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Q: 3. Calculate the moles of each product you obtained (use the masses you obtained):

A: For the given reaction, Products formed are KNO3 and PbCrO4

Q: In this quantity of gold? [4.5 9. 64,456 g/mol) in A 55kg woman has 7.5 x 10-3 mol of hemoglobin…

A: The given data contains,  =7.5 ×10-3According to mole concept,1 mole of compound contains 6.022…

Q: plz help me with number 2

A: Answer:Slowest step of the reaction is the rate determining step.Species that form during the…

Q: 3. How much heat (in kJ) is required to heat this kettle from 23°C to 99°C contains 1.25 L of water…

A: We have to calculate heat required to heat kettle from 23°C to 99°C, having 1..25L water

Q: 10. Rank the species below in order of increasing nucleophilicity in polar aprotic solvents:…

A: A nucleophile is a chemical species that donates an electron pair to form a chemical bond in…

Q: An analysis of the calibration data for the determination of lead based upon its flame emission…

A:

Q: d. 2 Kg of Magalsium, mg 9.033 le. 2.34 oz 0z of et calcium, ca f.2.349 of calcium, ca 2.34 mole of…

A: We know that ; 1 mole = 6.022 × 1023 atoms  By using this from the moles we can find the number of…

Q: 6) The initial rates in the following table were measured in methanol solution for the reaction:…

A: For the given reaction, the rate law equation will be:Where, a and b are the order of the…

Q: 3. How many molecules are there in 24 moles of FeF3?

A: Given values are,  Moles of FeF3 = 24 mol

Q: Calculate the molar masses of the following chemicals: 6. CCl,F2 7. Mg (OH) 2 8. UF6 1. Cl2 2. КОН…

A:

Q: 5. How many moles of are there in 7.4 x 10" molecules of AGNO3?

A: Given, Molecules of AgNO3 = 7.4 x 1023 Molecules Moles of AgNO3 = ?

Q: 4. FeCl3

A: Molar Mass of compound is the sum of mass of all the atoms present in a compound

Q: 4) You make a graph of the In[N₂Os] vs time for the following reaction: 2 N₂O5 (g) →4 NO2(g) + O₂(g)…

A: The rate constant is the proportionality constant in the equation which describes the relationship…

Q: Calculate the molar masses of the following chemicals: 6. CCl,F2 7. Mg (OH) 2 8. UF6 9. SO2 1. Cl2…

A: The mass of one mole of a compound is known as the molar mass of the compound. In one mole of the…

Q: CO2(8) * Ca(OH)2(aq) GACO3(s) + H2O(1) 3. Calcium carbonate can react with sulfuric acid to produce…

A: Given, Amount of CaCO3 = 54.1 g Amount of H2SO4 = 42.4 g Calcium sulfate (CaSO4) is produce i.e,…

Q: Calculate the molar masses of the following chemicals:

A: Since we know that molar mass is defined as the mass in grams of one mole of a substance. It is…

Q: Question 12 Calculate the [H*] in a solution with pH = 13.20 O 1.12 x 1014 O 6.3 x 1014 O 6.3 x…

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Q: 6. Balance each of the following half-reactions, which take place in an acidic solution. a. NO3 (aq)…

A: Steps to balance half reactions: Balance elements other than O and H on both side of the reaction.…

Q: Use VSEPR to predict bond angles about each highlighted atom.

A: Valence shell electron pair repulsion or VSEPR theory is used for the determination of geometry of…

Q: Ya) If 2.54 g of ZnS contains 1.70 g of Zn, what is the mass ratio of zinc to zinc sulfide? (b) How…

A:

Q: 4. 3 Hg2+ + 2 Fe (s) → 3 Hg2+2 Fe³+ 5.2 As (s) + 3 Cl₂ (g) → 2 AsCl3 6. NaBr + Cl₂ → NaCl + Br2

A: Reduction half-cell consists of reduction of species via gain of electrons while oxidation half-cell…

Q: 6. For the below problems consider a 0.123 M MgCl2 solution. A. Calculate the mass of MgCl2 needed…

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Q: Direction: Write the oxidation half-reaction and reduction half-reaction, and shorthand…

A: Here we are required to predict the half cell reaction for the given reaction .

Q: What is the electron 7. configuration of francium? What is the electron configuration of fluorine?…

A: The placement of electrons of elements in specific orbitals based on a particular order is an…

Q: (d)Predict the stereochemistry of the final product with proper explanation. Me ??? Me Me THF (+)

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Q: I need part a and b for number 4

A: The Lewis structure of any molecule represents the number of valence electrons between bonded atoms…

Q: Can you please help me with number 3

A: Dimethyl ether can be prepared by Williamson's ether reaction. In this reaction, sodium…

Q: 13. The speed of light traveling through air is 3.0×108 m/s, while the speed of sound traveling…

A: Speed of light travelling through air = 3.0x108ms-1Total distance for flash of lightning = 7.4 Km…

Q: 8. What is the acid form of: + a. NH3 b. HCO3 H c. H₂0 H30 Co.

A: Given that, the given species are shown below NH3 HCO3- H2O We have to write the acid form of…

Q: On this page just do number 12

A:

Q: Just number 3 please!

A: Molarity is the term used to define the concentration of the solution. It is a measure of the number…

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: D. Draw the products of the second step of the mechanism. Be sure to add lone pairs and charges,…

A: Given information Reactants are Butyl Chloride and Iron(III)chloride In Friedel Craft alkylation an…