gas at 45°C has a volume of 2.4 L. What is the volume of the gas when the temperature is increased to 64°C at constant pressure? A

Q: c) Lactose [B-D-galactopyranosyl-(1-4)-D-glucose] is a disaccharide derived from the condensation of…

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

Q: 3. How many grams of SnO; can be reduced by 20 moles of H;? _Sno, +_H, →_Sn+_H,O unbalanced 4. If…

A: SnO2 + 2 H2 → Sn + 2 H2O From this Balanced chemical equation , we can get the grams of SnO2 reduced…

Q: 3. Zn + 2HCI - ZnČI, + H, How many moles of hydrogen are produced from the reaction of three moles…

A:

Q: Suppose a 500. mL flask is filled with 1.2 mol of CO, 0.20 mol of H₂O and 0.30 mol of CO₂. The…

A:

Q: basic (circle one answer). 29. Two solutions are prepared. One contains 0.10 M HX, a weak acid with…

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Q: 1. N, + 3H, - 2NH, How many moles of hydrogen are needed to completely react with two moles of…

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Q: 11) In the reactions below draw the proper curved arrows and the missing reagents (include missing…

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Q: (ii) equilibrium pH for a solution that contains 15.00 mL of 0.2000M of H,L* form of L-Leucine (i.e.…

A: Given that,  Average pka of leucine = 5.98 Molarity of NaOH solution  = 0.1 M Volume of NaOH…

Q: 5. Write formulas for the following compounds and refer to the Solubility rules given in the lecture…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer the…

Q: If 4.18 g of a nonionic solute is dissolved in 36.30 g of benzene, C6H6 , the freezing point is 2.70…

A: 5) mass of solute = 4.18 g  molar mass of solute = x=? mass of solvent (Benzene) = 36.30 g = 0.03630…

Q: Consider a sample of gas that contains 200 moles of smokestack gas. How many molecules of SO, are…

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Q: 8 Calculate the number of moles, and molecules in:

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Q: the A sample of argon weighing 11.1 g occupies a volume of 15.7 L. What is the new volume if the…

A: [2.]  m1 = 11.1 g  V1 = 15.7 L  V2 = ?  m2 = 22.2 g  Molar mass of Ar = 39.948 g/mol n1 = 11.1 g /…

Q: 5. If the temperature of 34.4 g of ethanol increases from 25 °C to 78.8 °C, how much heat has been…

A:

Q: 4. A 6.35 L sample of CO is collected at 55 °C and 1.37 atm. What volume will the gas occupy at STP…

A: Using ideal gas equation PV = nRT two times at different temperature we can calculate volume at STP.

Q: 2 Nacl + Cao → CaCl2 + Naz0 What is my theoretical yield of sodium oxide if I start with 20 grams of…

A: Solution - The balanced equation 2 NaCl + CaO →CaCl2 + Na2O  molar mass of CaO = 56.1 g/ mol   of…

Q: Using the phase diagram provided, answer the following questions. 1,000 Solid 100 Liquid 10 Vapor 1.…

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Q: 10. Calculate the partial pressure of each gas, and the total pressure of all gases, if 5.00 grams…

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Q: De Difference buw Static and dynamic quilibrium? Da: units of Kand in in Freundlich adsorption…

A:

Q: 5. Complete the following reactions and write spectators for each if any. a) Iron(III) chloride (aq)…

A: Solving 5th question These reactions are double displacement reactions. In this type of reaction,…

Q: How to solve number 1 step by step

A: mass of chlorine reacted during the reaction= 8.178-6.867                  = 1.311g  Atomic Mass of…

Q: 12) Predict the reactants, products and reagents of the following reactions: a. b. Br CH3OH CH3ONa…

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Q: If the mineral pyrite, FeS, is heated strongly in air, Iron (III) oxide and sulphur dioxide are…

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Q: 3. For the reaction whose balanced equation is as follows, find the number of grams of Iz that will…

A: Note : As per our guidelines we are supposed to answer fist question .please resubmit the other…

Q: Which element is represented by the orbital diagram below? 1L 1L 1L 3s 1L 1L 1s 2s 2p Na Mg OLi C

A: The element represented by the given orbital has to be given,

Q: LIOH + KCI > LİCI + KOH a) I began this reaction with 20 grams of lithium hydroxide. What is my…

A: Note : As per our guidelines we are supposed to amswer first question .please resubmit the other…

Q: 1. Give the electron geometry, molecular geometry, and hybridization for each carbon and oxygen in…

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

Q: 3. Consider the a bonding of the cis-1,3-butadiene molecule of C2v symmetry in the xz plane with the…

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Q: 4. If 4.00 moles of calcium oxide were reacted with excess H3PO4, how many grams of Cas(PO,): would…

A: 4) The balance chemical equation for reaction between calcium oxide and H3PO4 is as follow…

Q: ) How many grams of the excess reactant remain after the reaction is complete?

A: During a particular reaction, one reactant may reacts completely where other may remain as excess…

Q: 2. Aluminum metal reacts with zinc chloride to produce zinc metal and aluminum chloride. Al + ZnCl2…

A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: . You are an athlete weighing 78 kg. If you are required to lose 9 kg, what would your final weight…

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Q: CO2 + _C;Hs + _02 →, a. How many grams of CO2 are produced from the combustion of 100. grams of CHs?…

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Q: Problem #1: A cobalt sulfide is formed when elemental cobalt is combined with sulfide. Co (s) + S…

A: Mass of sulphur used in the recation = 1.027- 0.565 = 0.462g of SMolar mass Co = 58.9Molar Mass S =…

Q: Compare H,0 to NaCl. a. If electrons are NOT transferred in a water molecule, are ions created? b.…

A: We need to describe bonding between Water and Sodium Chloride molecules.  Water is polar covalent…

Q: NLY 1 AND 2 please Design syntheses to produce the following compounds starting with any alcohol…

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Q: 39. Calculate AG for each of the following reactions from the equilibrium constant at the…

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Q: Ethyl acetate (C4H8O2, mm=D 88.10 g/mol) is a colorless liquid often used in nail polish removers,…

A: ∆H°vap of ethyl acetate is 31.94 kJ/mol. Kb for ethyl acetate is 2.77 °C kg/mol. It is required to…

Q: 4) Pb + FeSO4 → PBSO4 + Fe 5) CaCO3 → Ca0 + CO2 6) P4+ 3 02 → 2 P203

A: The solution is as follows:

Q: 7. Three structures for the thiocyanate ion (SCN') are shown below. [s=c-Ñ] (a) (b) (c)

A: Formal charge of an element in a covalent compound is defined as the charge that generates when an…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.