n expandable vessel contains 693 ml of gas at 23 °C. What volume will the gas'sample occupy if it is placed in a boiling water bath (100. °C)? plume mL

Q: You have two solutions, one 0.755 M barium nitrate and the other 1.250 M calcium hydroxide. The…

A: We would write balanced half equation .  Then using mass of precipitate we would Calculate moles and…

Q: Determine the empirical formula of a compound that has the following mass percents: · 37.0% iron ·…

A: The empirical formula of a compound is the representation of molecule which contains atom with the…

Q: A buffer solution contains equal concentrations of X and HX (K, = 1.0 x 10 %3D P). Determine the pH…

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Q: Chemistry Calculate A)Mass of cold water (g) B)Mass of hot water (g) C)Calorimeter constant (J/C).

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Q: A. At the composition of 61.9 %wt Sn, no solid phase exists. B. As more Sn is added the mixture…

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Q: Which of the following gas samples have the greatest average molecular speed at 25°C? A) Kr B) CH,…

A: Given,  The gas, which have the greatest average molecular speed at 25 °C is :

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Q: aqueous hydrochloric acid is reacted with aqueous sodium sulfite

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Q: 2-Assign R or S configuration to the chirality center in each of the following molecules: H. H-CIOH…

A: R & S configurations are for enantiomers. Only even changes are allowed.

Q: Name the following compounds: CH2 = CH-CH2-0-CH2-C H= CHe %3D

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Q: -A1.50g sample of conine sample was dissolved in 10.0 ml of ethanol and placed in a sample cell with…

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Q: )Find the volume and the mass 2) how many mL of 0.050M NaOH you need to add 20.0mL of this buffer to…

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Q: The heat of combustion for C2H4 (28.05 g/mol) is -1411 kJ/mol. Calculate how much heat is released…

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Q: (b) Reaction between an aldehyde and ketone (see below), in base gives a compound A with 'H NMR…

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Q: 11. The following (A-F) are a variety of carbonyl containing compounds. a. Which of the molecules…

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Q: A solution of a weak acid is titrated with a standard solution of a strong base. The progress of the…

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Q: Chemistry suggest mechanism of Photoinduced Electron Transfer Reaction

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Q: . Given that the crystal structure of Manganese iodide. It showed 21 bonds at 452 pm and 41 bonds at…

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Q: ouer which of the. following ismot c strong aciel 2 andwry 2 CD HCI04 Hel O CHCOO4

A: To solve this problem we have to know about strong and weak acid .  Strong acid : The acid which…

Q: Given set  A = {all elements that belong to Halogen family}, use roster form to rewrite this set…

A: Roster form description is a form in which a set of elements are listed in a bracket using commas.

Q: (References) If water is added to magnesium nitride, ammonia gas is produced when the mixture is…

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Q: What is the percent of sodium in sodium chloride?

A: Percent can be calculated using mass of sodium ( Na) and total mass of sodium chloride ( NaCl ).

Q: |(II) Dr. Satyam was mixing Lead with the pure silver (100% w/w). Following the addition of lead,…

A: Lead silver system

Q: Complete and balance the following equation: Aqueous sodium carbonate is reacted with aqueous iron…

A: Given,  Aqueous sodium carbonate is reacted with aqueous iron (II) nitrate

Q: Given 735 g of carbon; what volume will carbon occupy assuming it has a density of 3.5 m/L. What is…

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Q: hat is the standard cell potential of the following electrochemical cell at 25°C: i(s) | NiCl2(aq)…

A: Given-> Ni(s)/NiCl2(aq)//Cu(NO3)2(aq)/Cu(s)

Q: A solution of HA (0.277M; 64.1mL; K, =5.5E-5) is titrated with 0.8033M KOH. Determine the pH at the…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 10. Based on the VSEPR theory, a molecule MCI3 was found to have sp’ hybridization at the central…

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Q: Explain why this compound is highly unstable?

A: The bond angle of the tetrahedral carbon atom (sp3 hybridized carbon atom) is 109o28'. In the…

Q: What mass of butanol (C4H100) is reacted with oxygen to form 5.37 L of carbon dioxide at a…

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Q: 1s22s²2p°3s?3p°4s²3d104p5 is the neutral electron configuration for the element in group [ Select ]…

A: The correct answer is given below

Q: is the mass of each component? s of CH,O : g CH,O s of water: g H,O

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Q: 1. This chromatographic parameter is a measure of efficiency. 2. A high value of the means high…

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Q: 1/INO,(8)] (1/M) 5. You studied the chemical reaction, 2NO2(g) → 2NO(g) + O2(g), at 25°C by…

A: Rate constant, is a proportionality constant in an equation which depicts the relationship between…

Q: The name of the product of this reaction is: SOCI, CH,CH,CH,OH HO

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Q: An engineer turns the temperature of a gas down, holding the volume constant at 1,250 L. Initially,…

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Q: EXPERIMENT 1 [A] 0.10 INITIAL RATE 2.45X10-3 [B] 0.10 2 0.10 0.20 9.80 X10-3 3. 0.20 0.10 4.90 X10-3…

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Q: 24 11 94 + in → 3 in + 13°Ba + Kr → 3 ön + Ba + Kr 56 → 131 + 2 n+ -> 92

A: Here in nuclear reactions, the total atomic number and total mass number should be equal on both the…

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Q: When 1, 2-dichlorooctane is treated with potassium hydroxide in aqueous ethanol, a mixture of three…

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Q: Example 2: Carbon dioxide (2.5 mol) reacts with lithium hydroxide (3.75 mol) to form lithium…

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Q: The equilibrium constant, K,for the reaction: so,(g) + NO (g) was found to be 0.500 at a certain…

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Q: ) if a plot of In(k) v.s 1/T of this pesticide showed a straight line with an equation of the line Y…

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Q: Identify the main product from the following reaction: ) EtMgBr (1 equivalent) THF,-78 "C product HO…

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Q: 1. To determine the concentrations (mol/L) of Co(NO3)2 (A) and Cr(NO3)3 (B) in an unknown sample,…

A: Solution - According to the question - Given data - Absorbance of 0.15 M Co(NO3)2 at 510nm =  =…

Q: ngven 2. A solution is 5.0 x 10s M in each of these ions: Ag* SO,? , Cl and CO32 Which precipitate…

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Q: List the following atoms in order of increasing size (atomic radius): Ba, Mg, Sr. A) Sr < Ba < Mg B)…

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Q: 3. The hybridization (sp, sp2..) around each carbon in ethene is and the bond angles around each…

A: The valancy ofcarbon is 4, so there will be 4 bonds around the carbon atom. If the all 4 bonds are…

Q: B. Acidic Properties Draw the following structures on MolView. Obtain the charge and bond dipoles of…

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