6. Write a complete, balanced equation for the following reactions: (Don't forget to balance!) a. Barium hydroxide reacting with carbonic acid:

Q: ny mL o

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Q: Question 1 In the freezing point depression experiment, if your sample contains insoluble impurities...

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Q: An aqueous solution of hydrochloric acid contains 28% HCl (36.45 g/mol) by mass. What is the molal c...

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Q: Uranium-240 has a half-life of 14.1 hours (note this is NOT a fissionable isotope).  A country with ...

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Q: If 55.0 mL of a 0.25M solution of Mg(OH)2 is spilt on the floor, what volume, in mL, of 0.15M HBr  i...

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Q: O THERMOCHEMISTRY Calculating pressure-volume work A mixture of krypton and argon gas is compressed ...

A: The work done can be calculated by using formula W= -P∆V

Q: 9. Determine the relationship between each of the following pairs of compounds (enantiomers, diaster...

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Q: 4) Use collision theory to calculate an estimate of the Arrhenius pre-exponential factor for the rea...

A: we have to calculate pre exponential factor

Q: pH

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Q: Draw both the condensed and line-bond structure of these 4 compounds:  * 4-ethylcycloheptene * 4,4...

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Q: 2. Usé thè linear regression équation ànd the fóllowing Abs 595 dată and dilution factors för calcul...

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Q: 1.88 g of salicylic acid reacted with it, how many grams of aspirin can be formed? Complete the foll...

A: Theoretical yield is the amount of aspirin that should be produced if all of the 2.18g of Salicylic ...

Q: . Calculate hHg (Density water = 1.00 g/mL Density of Hg = 13.6 g/mL) %3D %3D

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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

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Q: Calculate the Mass in mg of 2.88 x 10 22 formula units of Bi(NO3)3.5H2O

A: Given :- number of formula units of Bi(NO3)3.5H2O = 2.88 × 1022  To calculate :- mass (in mg) 

Q: Calorimetry measures the heat transfer for chemical reactions. Find two foods n your house that you ...

A: Mass of food = 2 g  Volume = 5L   

Q: Ammonia and oxygen react to form nitrogen and water, like this: 4NH, (g)+30, (g) → 2N, (g)+6H,0(g) S...

A: The equilibrium reaction given is, 4NH3(g) + 3O2(g) ----> 2N2(g) + 6H2O(g)    

Q: Question 7. Which of the semi-synthetic drugs has the greatest difference in chemical structure when...

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Q: A raindrop has a mass of 50. mg and the Pacific Ocean has a mass of 7.08 × 104º kg. Use this informa...

A: Avogadro’s number is the number of atom/molecules present in one mole of any substance. And one mole...

Q: Which compound is the product of the following reaction sequence? Br NaOH РСС 1. PhMgBr, Et,0 РСС DM...

A: Given:-           •NaOH/DMF is the reagent of an SN2 reaction. •PCC is pyridinium chlorochromate wh...

Q: dissociation constant, K. K etc. For example, a diprotic acid HA reacts as follows: HA(ag) + H,O() T...

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Q: A sample of NO2 occupies 16,500 mL at STP. How many NO2 molecules are in the sample? 1. 5.88 × 1022 ...

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Q: 7. In the following chemical reaction the rate of consumption of liquid propane is observed to be 2....

A: By definition, Rate =1m(Rate of consumption)reactants =  1n(Rate of production)products where m and ...

Q: CH,0 CH,CH OH C.

A: 1) Hydroboration- Oxidation - The addition of borane followed by oxidation is known as the hydrobora...

Q: Consider the reaction: CO2(g) + H2(g) + CO(g) + H2O(g), for which Kc = 0.64 at 900 K. If the initial...

A: Given, CO2 (g) + H2(g) ➝ CO(g) + H2O(g) Equilibrium constant (Kc) = 0.64  Temperature (T) = 900 K In...

Q: How much energy is required to raise the temperature of 13.0 grams of solid silver from 22.0 °C to 3...

A: Ans. 49.07 Joules

Q: A mixture of nitrogen and neon gas is expanded from a volume of 31.0 L to a volume of 79.0 L, while ...

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Q: Consider the pressure of a height of 10 km in a volume of air, M = 0.0289 kg/mol. If the pressure %3...

A: Solution - According to the question - Given values - P at T = 300 K P1 = 101.325 *exp (-0.0289 * 9....

Q: What is the value of pKa if H30+ and CN- equal 6.30E-6

A: For the reaction., HCN(aq.) + H2O(l) <===> H3O+(aq.) + CN-(aq.) Given that :- Conc. Of HCN = 0...

Q: Comment on the strengths and limitations of particle sizing using sieve analysis. Suggest an alterna...

A: Sieving is a technique for particle sizing which is performed to separate a sample based on its part...

Q: In essay form asnwer the question As a college student why is it important to study general chemistr...

A: It is important to study general chemistry.

Q: 4. Chlorine can replace bromine in bromide compounds forming a chloride compound and elemental bromi...

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Q: Draw the following compounds 4. 2,7-dimethyl-4octyne 5. 3,3-dimethyl-1,5-hexadiyne 6. Cyclopentane c...

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Q: For each of the equations, determine the change in the number of moles of gas, Angas - (NH,),CO,(s) ...

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Q: A 10 mL of 0.5% solution composed of barium chloride and sulfuric acid is to be prepared. How many m...

A: The calculation is given below 

Q: 1) NaNO3 + CH3COOH + KI → 2) Na303 + CH3COOH + KI→ 3) NaAsO2+ CH3COOH + KI→

A: Balanced complete reaction 2NaNO3 + 8CH3COOH + 6KI      ---------->    3I2 + 2NO + 6CH3COOK + 2CH...

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A: Given, 100 mL of 0.100 M of acetate buffer having pH 4.0 pKa of acetic acid = 4.74 Concentration of ...

Q: Osmium tetraoxide, OsO4 is a molecular crystal. Which of the following general properties would you ...

A: Properties of osmium tetraoxide 

Q: s limiting reactant?

A:

Q: Balance the following chemical equation and determine the number of moles of Fe(s) produced when 8.1...

A: The given reaction is., Fe2O3 (s) + C (s) -----> Fe (s) + CO2 (g)

Q: Balancing using only oxidation number method. Please show complete steps and solution. Don’t skip th...

A: Balancing the redo reaction by oxidation number method.,  

Q: polar or nonpolar?

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Q: It is the most readily soluble alkaline earth ions in ammonium salt solution and is precipitated onl...

A: Given: It is most readily soluble alkaline earth metal in ammonium salt solution. Precipitated only ...

Q: A city is considering different water purification methods for the water supply. Which fact would he...

A: Please find your solution below : Reverse osmosis system and ion exchange system are the two methods...

Q: 4. For the compound below, indicate the most probable multiplicity profile (ie, singlet, doublet, et...

A: We have to predict the multiplicity of the protons.  

Q: 8. If, for the reaction ax + bY → products, the rate law is determined to be r= k[X]²[Y]², then the ...

A: Given reaction : aX + bY ---> products 

Q: 5.For the compound below, calculate the chemical shifts in the expected 'H NMR spectrum for position...

A: The chemical shift values for protons increase when there are electron withdrawing groups present in...