How many liters of a 3.70  M  K2SO4 solution are needed to provide 91.8g of K2SO4 (molar mass 174.01 g/mol)? Recall that M is equivalent to mol/L.

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Q: Give systematic names for the following compounds C D and E only

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Q: View Policies Current Attempt in Progress A balanced chemical equation contains the term "2Ba(OH)2 8...

A: Introduction :  Atom can be defined as the smallest unit of matter , it is composed of nucleus and e...

Q: If it takes 0.552 L of 0.6 M NAOH to neutralize 1.1 L of an HCl solution, what is the concentration ...

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Q: How many grams of bromine are required to completely react with 22.1g of titanium

A: Titanium on heating with bromine to form titanium tetra bromide.  The reaction given below

Q: A compound was found to contain 32.65% Sulfur, 65.3 % Oxygen and 2.04% Hydrogen. What is the compoun...

A: The empirical formula of the compound calculate with the help of percentage composition of elements ...

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A: The temperature of Mercy is = 101.354 degrees F The normal body temperature of human is = 37.1 degre...

Q: Complete the following reaction scheme. A H H,0, H,O* HBr, H,02 Br, H,0 conc. H,SO, H;C- CH3 G H,, P...

A: Since you have posted question with multiple sub-parts, we are entitled to solve the first 3 only. T...

Q: Screen. 7 With increasing polarity of solvent the

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Q: hour 4 mi Time Left: Screen. 40 Calculate the potential of the following cell reaction at 298 k Sn *...

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Q: Problem 1 Claim: What functional group is attached to the acetic acid? Write your answer in one (1) ...

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Q: А. CI b.

A: Given compounds are :  Synthesize the following molecules starting with benzene = ?  

Q: Although cannabinol and methyl alcohol are both alcohols, cannabinol is very slightly soluble in met...

A: Since polar solutes dissolve in polar solvents and non-polar solutes dissolve in non-polar solvents.

Q: Give the structural formula of the compounds H to J. Boc20 THF, 0°C (1) TBDMSOT† H H2N (2) Bu NF, Br...

A: 6. The required product is shown below.

Q: Rank order the following in terms of relative reactivity (most reactive on the left, least reactive ...

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Q: Molecule ЕPG Hyb (circle if 2D Lewis Structure 3D Lewis Structure MG polar) ВА

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Q: Which compound is a common components of air pollution in the upper atmosphere to protect life on ea...

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Q: OH OH (b)

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Q: 55.0 grams of aluminum powder is mixed with 75.0 grams of ferric oxide, which of the two substances ...

A: In Aluminium thermite process Al acts as a reducing agent, it can reduce metal from metal oxide.

Q: 9) Predict the reactants for the ff products: SH (a) CH3OCH2CH2CH3 (b) „OCH3 (c) (d) CH3 CH3CHSCH2CH...

A: the reactants are as follows:  

Q: 3) Which of the ff compounds have higher bp and why? a) b) он но

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Q: How many grams (of mass m) of glucose are in 245 mL of a 5.50%(m/v) glucose solution?

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Q: 11) Predict the products of the following: CH3 OCH2ČHCH3 (a) CH2OH (b) Poriodinano HBr (c) CH3 0 (d)...

A: The given reactions are well examples of oxidation by mild agent, selective reduction and nucleophil...

Q: Consider the bilowin 500 K. PCI5 (g) PCI3 (g) + Cl2 (g) When 0.24 moles of PCI5 (g) are added to the...

A: Whenever we try to disturb chemical equilibrium by adding reactant or removal of reactant, it doesn'...

Q: R NH. NH Вос `NH2 6be) Acetone, 72°C, Shr. R NH Вос 7(b-e)

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Q: 2) The first atomic explosion was detonated in the desert north of Alamogordo, New Mexico, on July 1...

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Q: d)the mole fraction of sucrose and water in 5.25% by mass sucrose

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Q: (Q88) A first-order reaction has a half-life of 16.9 seconds. How long (in seconds) will it take for...

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Q: Are cyclohexene and benzene insoluble in water?

A: According to like dissolve like concept, non polar solvents dissolve in non polar solvents. Polarity...

Q: Need help with e,d,g

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Q: Match each chemical equation below with the correct equilibrium constant expression.

A: Equilibrium constant (K) is the ratio of  product of concentration of products raised to their stoic...

Q: 14.46 Draw structural formulas for the products of the following hydrolysis reactions: OCH,CH, OCH,C...

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Q: What type of equilibria is manifested by the formation of carbon monoxide from the reaction of carbo...

A: Equilibrium is the state of the reaction where the rate of forward reaction is equal to the rate of ...

Q: A buffer system is set up with [HA] = 2[A–]. If pKa = 5.5, what is the pH of the buffer?

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Q: 5,6-dihydroxy-bicyclo[2.2.2]octane-2-carboxylic acid methyl ester Plan your synthesis. What are the ...

A: We have to determine the starting material needed to synthesize the following given compound , which...

Q: Draw the Lewis structures with the correct molecular geometry using VSEPR Theory for C2H2.

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Q: 8. Calculate the volume of 1.0M acetic acid and 1.0M sodium acetate solution needed to make 250 mL o...

A: Given that, Molarity (concentration) of acetic acid = 1.0 M Molarity of sodium acetate = 1.0 M Molar...

Q: Arrange the following compounds from most soluble to least soluble in water. I. methanol II. n-bu...

A: A solubility of alcohols in water mainly depends on hydrogen bonding between water. As hydrogen bond...

Q: (2 LER SINGH Screen. 15 Calculate the reduction potential for the electrode Sn2/Sn (a = 0.01M) at 25...

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Q: How many moles of sodium acetate must be added to 500 mL of 0.25 M acetic acid solution to produce a...

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Q: 13:52 One mole of gas is allowed to expand from a voiume of 1L to 5L against the constant external p...

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Q: In phase coupling increases the intensity. O True O False

A: In phase compiling to phase couple ,so intensity increases

Q: Alchemists produced elemental mercury by roasting cinnabar ore in air: HgS(s)+O2(g)→Hg(l)+SO2(g) T...

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Q: 2. Complete the following reactions: B. 2 Cu I THE H20, HCI

A: We have to complete the given reaction scheme. The required reaction scheme is shown below.

Q: Table 2-2: Data and Calculations for Metal + HCI (aq) Write all units next to the numerical values. ...

A: Given data:

Q: solution is prepared by mixing 7.05 grams of benzene (C6H6) in water to create a solution total volu...

A: Mass of benzene = 7.05 g Volume of solution = 100 mL = 0.1 L Molar mass of benzene= 78.11 g/mol  

Q: major organic producto

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Q: Reaction # Concentration, M Time, seconds Rate (M/s) 1 0.050 90 5.55 x 10^4 2 0.10 90 1.11 x 10^-3 3...

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Q: What is the purpose of Brine in soap making? What is refining oils for soap making? What is saponifi...

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Q: 1. A) Calculate the volume of Nickel atoms in an FCC unit cell, given that the atomic radius of Ni i...

A: Number of atoms in FCC, Z = 4 Atomic Radius = 163 pm or 1.63 × 10-8 cm