How many liters of water are needed to dissolve 7930 mg of ascorbic acid to produce a 0.3 M solution?

Q: There are.... main methods for protection metals from corrosion Seven. Four. Two. O

A: During corrosion, metal reacts with Oxygen or water and forms metal oxide. During this process metal...

Q: OEt HO H. carry our ietrosynthesis of T. Analysis Must be aretrosyntheticioute snowing cne cusconnec...

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Q: C. А. B D

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Q: Calculate the number of oxygen atoms in a 60.0 g sample of diphosphorus pentoxide (P,O,). Be sure yo...

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Q: (Q100) Consider the hypothetical reaction, which has an equilibrium constant (K,) of 15.3 when the r...

A: 2W(g) + X(g) ------->3Y(g)   Kp =PY3/(PW2.PX) ...(1) Kp = equilibrium constant = 15.3  PY = parti...

Q: How many grams of Na3PO4 ?required to prepare 8 N in 500 ml 656 gm. 323.6 gm. O 218.6 gm.

A: Recall the data, normality of Na3PO4= 8N  Volume=500 ml = 0.5 L  Molar mass of Na3PO4=163.94 g mol-1...

Q: If 29.11 mL of KMNO4 solution is required to oxidize 25.00 mL of 0.03105 M of Na2C204 solution, what...

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Q: one greener approach for synthesising succini

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Q: Nitrogen dioxide (NO,) gas and liquid water (H,O) react to form aqueous nitric acid (HNO;) and nitro...

A: NO2(g) + H2O(l) -----> HNO3(aq) + NO(g) Number of moles of NO2 = 1 mol Number of moles of H2O = 2...

Q: A total of how many signals are expected in the H spectrum of the given compound?

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Q: Which of the following describe the major product(s) of this reduction reaction (you may assume exce...

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Q: 7. Fill in the missing information. ALKENE/ ALKYNE REAGENTS(S) AND MAJOR PRODUCTS(S) CONDITIONS 1. H...

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Q: ppm mean that 100 100 kg per liter. 100 g per liter. 100 mg per liter. O

A: ppm refers to parts per million concentration.

Q: ?How many grams of Na3PO4 required to prepare 8 N in 500 ml 323.6 gm. O 218.6 gm. O 656 gm. O

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Q: Seawater was spiked with phosphate to achieve a quantifiable range of phosphate concentrations by th...

A: A question based on analytical process that is to be accomplished.

Q: the final major product of the reaction of 2-propanone with excess methanol and catalytic HCI? HCI C...

A: Let us first solve the reaction wuth mechanism and find out its product. 

Q: 1. If 7.5 g. of NaNO3 is dissolved in 85 ml. of water, what is the % concentration of NaNO3 in the s...

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Q: PT#15 1.) Question: Vitamin C (ascorbic acid) contains 40.92 % C, 4.58 % H, and 54.50 % O, by mass. ...

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Q: of enthalpy

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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: Q3] Explain formation of covalent bonds in the following compounds (using three theories) SO4-2, HF,...

A: Explain the formation of covalent bonds in the following compounds. SO4-2, HF, CCl4, C2Br2H2, NO, H2...

Q: Calculate the number of oxygen atoms in a 150.0 g sample of dinitrogen tetroxide (N,04). Be sure you...

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Q: An unknown compound has the following chemical formula: NO, where x stands for a whole number. Measu...

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements presen...

Q: How to determine the number of significant figures when computing percent error? Is it based on the ...

A: Percent error is given by 

Q: Consider the following chemical transformation: The transformation takes place via two sequential p...

A: PERICYCLIC REACTIONS

Q: Calculate the number of nitrogen atoms in a 120.0 g sample of dinitrogen tetroxide (N,04). Be sure y...

A: Mass of nitrogen dioxide (N2O4) = 120.0 g  Number of nitrogen atoms = ? 

Q: A 6.50 g of solid compound X was dissolved in 100 g water. The freezing point of the solution was fo...

A: The molecular weight of the solute can be calculated by using the colligative properties, depression...

Q: A 1.00 L solution contains 3.50×10-4 M Cu(NO3)2 and 2.500×10-3 M ethylenediamine (en). The Kf for Cu...

A: Given data : 

Q: A2 (g) + B2 (g) ⇌ 2 AB (g) If the value of Kc for this reaction is 116.4, and the initial concentra...

A: Equilibrium  constant is the ratio of product of concentration  of product  to the product of concen...

Q: 1. Given that the formation enthalpies and entropies of the selected ionic compound, cation, and ani...

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Q: Aluminum reacts in air with oxygen to form aluminum oxide. Write the balanced chemical equation.

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Q: What are acids often using in .measuring alkalinity H2SO4 and HCI. O H2SO4, HCI and HNO3. ) H2S04 an...

A: Acids often used to measure alkalinity of water is given below

Q: What is the largest difference between the Arrhenius and Bronted Lowry acid/base definitions? explai...

A: Largest difference between Arrhenius & Bronsted lowry acid and base concept = ?   

Q: The chemical structure of ethylene glycol ((CH,), (OH), | is shown below. Highlight each atom that i...

A: Answer: This is a question based on general understanding of functional groups. Formula of ethylene ...

Q: Which of the following is an example of a nonspontaneous process? O Ammonium nitrate dissolving in w...

A: 1.Ammonium nitrate dissolving in water Answer : dissolution is a spontaneous process 2.Electroplatin...

Q: Nitrogen (N,) gas and hydrogen (H,) gas react to form ammonia (NH,) gas. Suppose you have 5.0 mol of...

A:

Q: FORMULA MOLAR MASS MASS NUMBER OF MOLES (g/mol) (9) 3. Fe.(CrO.)i 11.18

A: Molecular weight of a substance can be found by adding molecular weight of every element in the give...

Q: 4. Nitric acid is a corrosive and strong acid. It has a molarity of 15 M when purchased from a chemi...

A:

Q: 1. Which is the most basic atom on this molecule and why? 2. Question 4: Provide the missing product...

A:   Ans : (A)  1. This structure is Benzimidazole is a heterocyclic aromatic organic compound.  2.  Th...

Q: Give a rearrangement reaction equation to synthesize N-ethyl-2-methyl-buthylamide from the correspon...

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Q: Br O̟N O̟N AIBr3

A: Aromatic ring undergo electrophilic substitution reaction. Nitro group is meta directing group. This...

Q: Gaseous butane (CH;(CH,),CH, reacts with gaseous oxygen gas (0, to produce gaseous carbon dioxide (C...

A:

Q: Predict the products of the following reactions by completing and balancing the reaction equation. I...

A: The chemical reaction is given 2Al(NO3)3 + 3Pb(NO3)2 --------------> 2Al(NoO3)3                  ...

Q: One manufacturer’s instructions for setting up an aquarium specify that if boiled water is used, the...

A:

Q: Calculate the mass of scheelite (CaWO,) that contains a billion (1.0 x 10) oxygen atoms. Be sure you...

A: Number of oxygen atoms = 1.0 x 109 Molar mass of CaWO4 = 287.93 g/mol 1 mol = molar mass = 6.022 x 1...

Q: Write the K, K2 and Kg reactions for arginine showing the structures of each form of argenine acid. ...

A: Structure of arginine with the respective pka values of ionizable groups is:

Q: ats Which of the following indicate a beta configuration at the anomeric carbon? CH,OH CH,OH OH OH O...

A: Stereochemistry is branch of chemistry in which we deal with arrangement of atoms in molecules. 

Q: Give two possible [1,2]-rearrangement products where an alkyl group migrates in the following compou...

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Q: Prepared 8 M of HCL in 500 ml, that density is 1.19 g/cm3 and percentage * ?% w/w is 37 The volume n...

A: Option C is correct answer. The volume needed is327.06 ml.

Q: Atomic Mass % Average Atomic mass Element Known Isotopes amu Abundance (amu) 14 14.0031 99.63 Nitrog...

A: Avg.Atomicmass=∑(isotopeMass×NaturalAbundance)