1. A drier is capable of drying a material from 45% moisture to 20% moisture. If the desired product weighs 100 lb, how much raw material is needed? How much water is expected to be removed from the material? Solve using English units.

Q: β-carotene has a molar absorptivity of 100,000 dm^3 mol^-1 cm^-1 a certain wavelength. Calculate the...

A: Please find the below attachments.

Q: ect one: True False

A: As we know,  exothermic reactions are reactions in which heat is evolved to surroundings. So, entrop...

Q: How much water would 29.21 grams of an insoluble sample with a density per of 4.35 g/ml displace?

A: Given, the mass of the insoluble sample = 29.21 g The density of the sample = 4.35 g/mL We have to c...

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Q: Consider the following unbalanced equation: AgNO3 (aq) + CaCl2 (aq) → AgCl (s) + Ca(NO3)2 (aq) How...

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Q: Would the reaction of cesium, Cs, with oxygen be more or less vigorous than K?

A: We are given two elements K and Cs

Q: d. [H]= 1 x 10-13 M e. [OH]=1 x 10º M

A: Calculate pOH of the following ---

Q: If the pressure was decreased for the following reaction that was at equilibrium, how will the equil...

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Q: nickel to 97.93 °C and then drops it into a cup containing 75.96 grams of water at 20.90 °C. She mea...

A: Given :  Mass of nickel = 69.43 gm  Initial temperature of nickel = 97.93 °C  Mass of water = 75.96 ...

Q: R. H H H C-c+c=c=cc-ccH H H H. a. Dtermine the hydrizidation and of the bond angles aroung the carbo...

A: When a  carbon atom forms 2 Sigma bonds then it is sp hybridised , when it forms 3 Sigma bonds it is...

Q: What is the p-value of Ca^2+ ion in a solution that is 2.30 x 10^-4 M CaBr2 and 3.90 x 10^-4 M Ca(OH...

A: Answer: p-value is actually equal to the negative of logarithm of molar concentration of respective ...

Q: A fuel mixture comprising 600.0g of N204 and 400.0g of CH&N2 is used in a test of laboratory-scale m...

A: Given, mass of N2O4=600.0 gmass of CH6N2=400.0 g

Q: Identify the type of reaction and balance the equation: G. F2+NaCl H. Fe2O3

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Q: Tetrodotoxin (Kishi et. al, 1972) HO, N. SnCl4 CH3 CH3CN 2.

A: A question based on alkene that is to be accomplished.

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A: Ammonium carbonate or ammonium phosphate forms the precipitate as carbonate or phosphate.

Q: AG°rxn II

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Q: please explain What percentage of a side-chain sulfhydryl group of cysteine is protonated at pH 7.9...

A: Given data :- Given compound is cysreine pH of the compound = 7.9

Q: The AHvap of a certain compound is 34.40 kJ · mol-1 and its ASyap is 60.47 J · mol-! . K-1. What is ...

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Q: 12. Here are two different acidic solutions: (1) a solution with a pH of 2.30 and a concentration of...

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Q: of configurat 3) Discuss the diagram of the molar Gibbs free energy (or chemical potential) versus t...

A: The solution of the question is given below:

Q: Composition Practice ☆回凸 Format Tools Add-ons Help Last edit was 10 days ago Normal text Arial 11 BI...

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Q: Provide an expression for KC and K . This is not a numerical answer. Express KP with respect to KC ....

A: Equilibrium is a state of system in which concentration of reactant and products are no longer chang...

Q: 3)2 , Kr2 Ag(NH3)2 OT If exactly 1.00 liter of 2.0 M NH3 (final concentration) is required to dissól...

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Q: Can you please paraphrase the text below for me? with your own words please Wettability is the abil...

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Q: Polarity and IMFS Practice Determine the geometry, hybridization, polarity, and intermolecular force...

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Q: Write the balanced molecular chemical equation for the reaction in aqueous solution for sodium hydro...

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Q: The ionization constant of methylamine, CH3NH2, (Kb) is 4.2 x 10–4. Write the  dissociation equation...

A: Please find your solution below : Ionic Equilibrium is the equilibrium in which the ionic substance ...

Q: Calculate the pOH for the following:

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Q: Spontaneous as written above a certain temperature Spontaneous as written below a certain temperatur...

A: Spontaneous reaction: The chemical or biological reactions which takes place without the influence o...

Q: ОН ОН CI HN CI

A: Functional group are some specific atoms or group of stoms which have special properties. Like : -OH...

Q: Be sure to answer all parts. Consider the following gaseous sample in a cylinder fitted with a movab...

A: Ideal gas equation is :  PV =nRT  Where P is pressure, v = Volume  n = number of moles  T = Temperat...

Q: b. [OH]=1 x 10$ M

A:

Q: Calculate for the mass of glyceraldehyde (C3H6O3) needed to prepare 250 mL of each  of the following...

A: Given  To prepare 250 mL of each of the following solutions, a. 78% (w/v)b. 1.65 Mc. 890 ppm

Q: A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar Sy...

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Q: H,C CH H;C CH3

A: Systemic name is known as IUPAC name.  IUPAC- International Union of Pure and Applied Chemistry A sy...

Q: he AH for the reaction belo

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

Q: The yield of a chemical process, expressed in percentage of the theoretical maximum, is measured wit...

A: Answer : Manual calculation if we prepare the table :   Catalst A Catalst B Catalst C   79.2 81...

Q: 351 cL to mL

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Q: What is the pH of a 0.375 M solution of HF? Ka of HF = 3.5 × 10−4

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Q: Correct Part C Write a balanced redox reaction showing what happens when Pb dissolves. Express your ...

A: The solution is as follows:

Q: An endothermic dissolution reaction will be spontaneous at high temperatures. Select one: O True O F...

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Q: Which reactions have a positive ASrxn? A(g)+B(g) → C(g) 2 A(g)+B(g) → 4 C(g) A(s) + 2 B(g) –→ C(g) 2...

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Q: What is the pH of a 0.060 mol L-1 Ba(OH)2(aq) solution?

A: Given,  0.060 mol L-1 or 0.060 M Ba(OH)2(aq)

Q: An example of a balanced chemical equation is Water - Hydrogen Gas + Oxygen Gas 2H20 2H2 + 02 1. H,0...

A: 2H2O =  2H + O2 REACTANT GAINS OF ELECTRONS

Q: pHCalculations_Ayniah luster A B U SA 三 三 三 . What would the hydrogen ion concentration be if the pO...

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Q: In the data given, it is all about measuring the concentration of salt solution using salometer in d...

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Q: QUESTION 10 Balance the following chemical equation: CH20(g) + 02(9) - CO2(9) + H20(g) What type of ...

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Q: For a particular reaction, AH = -14.20 kJ and AS = -198.5 J/K. Calculate AG for this reaction at 298...

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