How many bottles of a 1.5 liters coke will you need to fill an entire 5.0 gallons empty water jug?

Q: (ii) What is the significance of Kp? Hence, arrange the three molecules in terms of decreasing affin...

A: Given:

Q: Given that the forward reaction of the following equilibrium system is exothermic, which of the foll...

A: The effect of change in amount, temperature, pressure, or volume on an equilibrium reaction can be e...

Q: A 0.7205 g of potassium hydrogen phthalate is titrated to the equivale point by 21.08 mL of barium h...

A:

Q: If 3.21 mol of a gas occupies 56.2 Lat 44 °C and 793 torr, 5.29 mol of this gas occupies __________ ...

A: Given :-  Initial moles = 3.21 mol Initial volume = 56.2 L  Final moles = 5.29 mol  To calculate :- ...

Q: 9. Can either donate protons or accept protons depending on the environment. [H2O; CH:COOH; NaOH; HC...

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Q: DQuestion 3 How many non-bonded electron pairs are in the Lewis structure below? 02 06 08 04

A: 4 non-bonded pairs are in the Lewis structure of CO2.

Q: A catalyst provides an alternate pathway for a reaction to occur. The alternate pathway has a lower ...

A: The stoichiometry of the reaction does not change because when a catalyst is present in the reaction...

Q: A 3 mL sample of concentrated nitric acid solution is diluted to 150 mL. A 15 mL sample of the dilut...

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Q: A nonvolatile solute is dissolved in benzene so that it has a mole fraction of 0.147. What is the va...

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Q: Statement 1: TLC is considered more convenient and efficient than paper chromatography. Statement 2:...

A: Thin layer chromatography is chromatography in which glass plate is used and it is also known as TLC...

Q: The bombarded fragments forms a radical is represented by a mass charge ion ratio  known as (_)?   ...

A: In mass spectrometry,  a molecule is ionised and fragments are created on the basis of m/z. 

Q: Calculate the pH of a 1L aqueous solution that is0.14 M in HF and 0.19 M in NaF after 0.013 mol of g...

A: The solution which can resist the change in the pH of solution upon addition of acid or base is know...

Q: Predict the products for each of the following reactions and determine which product will predominat...

A: At low temperature kinetic product is obtained when electrophilic addition reaction takes place in c...

Q: In the formation of 4-Chlorobenzhydrol, using the method shown below, I am trying to determine how m...

A:

Q: A solution of oxalic acid is used to titrate 17.11 mL of a 0.5003 molar sodium hydroxide. If the tit...

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Q: • KDH

A: 1.KOH is a strong base with a polar ionic character as oxygen and potassium has difference in electr...

Q: sample of gas (24.2 g) initially at 4.00 atm was compressed from 8.00 L to 2.00 L at constant temper...

A: Given ->  Weight = 24.6 gm Initial pressure (P1) = 4.00 atm Initial volume (V1) = 8.00 L Final vo...

Q: Explain why the following mechanism is not plausible for this reaction. NO(g) + Cl2 → ← NOCl(g) + C...

A: Given :  NO(g) + Cl2 → ← NOCl(g) + Cl  fast  NO(g) + Cl(g) → NOCl(g)  slow  experiment rate law: Rat...

Q: Ethylene gas and steam at 420 °C and atmospheric pressure are fed to a reaction process as an equimo...

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Q: Two students perform an experiment to determine the molar enthalpy of sucrose (C HO, molar mass = 34...

A:

Q: Predict the product and balance  redox reaction When metallic aluminum is added to a solution of ni...

A: In redox reaction oxidation and reduction takes place simultaneously , i.e one species is oxidized a...

Q: 3. When 0.118 g of Zn(s) is combined with enough HCl to make 52.3 mL of solution in a coffee-cup cal...

A:

Q: A buffer solution is 0.438 M in HNO2 and 0.236 M in KNO2. If Ka for HNO2 is 4.5x10-4, what is the pH...

A: Given: concentration of HNO2 = 0.438 M  concentration of KNO2 = 0.236 M  Ka for HNO2 = 4.5 × 10-4  T...

Q: You may want to reference (Pages 598 - 605) Section 14.5 while completing this problem. Part A A fir...

A:

Q: How much volume of ethanol to be used in each of the following situations: (Ethanol, 99.0 % v/v C2H5...

A: Percentage purity of ethanol = 99.0 % Density of ethanol = 0.789 g/mL                               ...

Q: Statement 1:To mix the contents, shake the funnel gently, and open the stopcock. Statement 2: Remove...

A: Both the above statements are false as because To mix the contents, we shake the funnel gently with ...

Q: Black Forest Biologicals, a biotech startup, has a promising Alzheimer's drug candidate Compound SLT...

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Q: Question 5 The origin of the eEnergy released by a nuclear reaction O The number of atoms decrease u...

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Q: Rate constants for the first-order decomposition of acetonedicarboxylic acid CO(CH2COOH)2(aq) → CO(...

A: CO(CH2COOH)2(aq) → CO(CH3)2(aq) + 2 CO2(g) k = 4.75 ×10–4 s–1 at 293 K k = 1.63 ×10–3 at 303 K.

Q: CH3CH2CI→C2H4 + HCI he rate constant at 745 K is 6.02x10 4 /s. The rate constant will be 7.22x103 /s...

A: Rate constant is directly proportional to temperature 

Q: CH3CH2OH + CuO → CH3CHO + H2O + Cu If there are 1620 g of ethanol and 1020 g of CuO readily availab...

A: Mass of ethanol = 1620 g  Mass of CuO = 1020 g  Mass of acetaldehyde = ?  Mass of excess reactant = ...

Q: Pls do from I and onwards

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Q: The heater used in a 4.33 m x 3.60 m x 2.86 m dorm room uses the combustion of natural gas (primaril...

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Q: Exercise 14.52 - Enhanced – with Feedback MISSED THIS? Watch KCV 14.5; Read Section 14.5. You can cl...

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Q: Compounds A and B are soluble in water and ether as shown: Solvent Compound A Compound B Water 10 g/...

A: Distribution coefficient of any compound in two solvents is given by, Kd=concentration in organic la...

Q: A hetero Diels-Alder reaction is a variation of the Diels-Alder reaction in which one or more carbon...

A: We have find out reaction mechanism.

Q: Statement 1: Multiple extraction using small portions of the solvent is less effective a single extr...

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Q: obtain the synthesis of the following compounds starting from a benzene 04 HOC

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Q: 1.0 mol NaH2PO4 and 1.0 mol Na2HPO4 are added to sufficient water to give a 1L buffer solution. Indi...

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Q: What does Heisenberg uncertainty principle tell us? Where does Heisenberg’s uncertainty principle ha...

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Q: ) An aqueous solution of ethyl alcohol is made by transfering 4.72 mL of liquid ethyl alcohol to a 2...

A: % v/v = (volume of solute / volume of solution)x100    

Q: Experimental value: 0.010 mol/L Literature value: 0.00798 mol/L What might cause the solubility to d...

A: Two major factors affecting solubility are- 1. Temperature 2. Pressure

Q: True or false: Any substituent of a benzene ring that has a lone electron pair will always be a orth...

A: Benzene ring is an organic compound containing carbon and hydrogen atoms with molecular formula C6H6...

Q: I Review | Constants | Periodio The rate constant of a chemical reaction increased from 0.100 s 1 to...

A:

Q: Which picture corresponds to which type of reaction? A ••• R R R favors products at HIGH temperature...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: Which mixture would produce a buffer solution when dissolved in 1.0 dm3 of water? А. 0.50 mol of CH3...

A:

Q: Draw a bar diagram on your sketch paper based on the table below and determine the non-carbon hardne...

A: Hardness is defined as the soap consuming capacity of water. Temporary hardness is caused due to car...

Q: A chemist needs to create a 50% HCI solution. (HCI is hydrochloric acid.A "50% HCI solution" contain...

A: Given,  The volume of 72.5% HCl solution that must be mixed with 15 mL of a 10% of HCl in order to r...

Q: The Ksp of nickel(II) carbonate, NiCO3, is 1.42 × 10-7. Calculate the solubility of this compound in...

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Q: Monochromatic light is light of one color, one frequency. If a monochromatic light beam is increased...

A: Answer: This question is based on the basic understanding of wave nature of matter where we have to ...

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.