Determine whether extensive or intensive 1. Weight 2. Pressure 3 One mol of gaseous water above 30°C will occupy 33.4 L while one mol of liquid water at room temperature will only occupy approx. 18.0 mL 4. The density of water is maximum at 4° C

Q: Determine the formula weight of Al2(SO4)3. Provide an answer to two decimal places.

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A: Atom is the smallest  unit of ordinary matter which forms a chemical  element.

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Q: A ALEKS -ANNETH SUAREZ PALO b My Questions bartleby G chloride gas formula - Google Se + X X X X…

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Q: [CH,CI] (mol / I) [H,0] (mol / I) Vel. (mol.l1.s) 0.25 0.25 2.83 0.50 0.25 5.67 0.25 0.50 11.35

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Q: 1. Why should solid NaOH be weighed on a watch glass and not on a paper?

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Q: Stock Method Classical Method Ex. CuI - Copper (I) Iodide Cuprous Iodide Chemical Formula Stock…

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Q: OH 2 HCI D. 1. Na C CH (еxcess) E. 2. H,0* F. H.

A: D. Ketal formation. E. Acetylide addition to keto FG. F. Ester FG to aldehyde FG using DIBAL. 2 a.…

Q: 7.81 x 0.6 ml = ml. mol 846.32 mol + 0.29 L = L mol x 15. L = L. mol 78.1

A: 7.81 g/ml * 0.6 ml = 4.686 g

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Q: Calculate the density in g/mL of 0.362 L of solution weighing 248 grams. O 7.23 O 24.8 O 0.685

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Q: The patient shows a serum level of cholesterol of 253 mg/dl (MWT = 386 g/mol), express this level in…

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Q: 4) ½N2(g) + 02(g)= NO2(g) Kc 1.04 x I N2(g) + 202(g) = N204(g) Kc =7.42 x 1 %3D Calculate Kc for…

A: Calculate Kc...

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Q: example of a homogeneous mixture is:     2.65 g Citric acid (H3C6H5O4)     0.023 M KSCN (aq)…

A: An mixture which is made up of two or more different substances through physical combination.

Q: percent mass

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Q: ow many grams of MgCly are needed to prepare 860 mL of 0.387 molar aqueous MgCl? Put answer in box…

A: Since MgCl does not exist , so it would be MgCl2 . Given : Volume of MgCl2 = 860 ml Molarity = 0.387…

Q: How many mL of a 10.78M KI solution are needed to make 2.55 L of a 0.188 M KI solution? Be sure to…

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Q: 22) An 85.5-g sample of Hg in a barometer 23) A 0.251-g Ti metal heart valve 24) A 10.0-g sample of…

A: 22) Given: Mass of Hg = 85.5 g Atomic mass of Hg = 200.59 g/mol.

Q: hat volume will 1.69 moles of methane (CH4) occupy at 2.43atm and 303Kelvin?

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Q: Question attached

A: Given  initial mass = 2.752 g final mass = 1.941 g  a) To calculate the percent of water in the…

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Q: multiple choice question The density of liquid nitrogen at 77 K is 0.808 g ml-1. Calculate the…

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Q: What is the w/w% if 402.1 g is dissolved in 1.00 L of water to give a density 1.18 g/mL

A: Density is given by the ratio of mass of the substance to that of the volume. Density = MassVolume

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A: Composition of air can be represented by a pie chart.

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Q: 13. 60 grams of L:OH is Gadded G.9gof waher at 25 The temperature incuesses to 45.5°, What is the…

A: LiOH →Li+ + OH- Heat releases due to dissociation of LiOH in water.

Q: Borax (boron), Na2B4O7.10H2O (Sodium tetraborate decahydrate, the 10 in front of the water means…

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Q: Earth's atmosphere is approximately 78.0% nitrogen and 21.0% oxygen. What is the mass in grams of…

A: Earth's atmosphere consists of 78.0% nitrogen and 21.0% oxygen apart from 0.9% argon and 0.1% other…

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Q: A student submerges an 18.0 gram metal sample in water. The density of the metal is known to be 12.5…

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Q: 9) 10) Al(s) + F2(g) + ― HCl(aq) NaBr(aq) → AICI3(aq) + NaF (aq) + H₂(g) Br₂(1)

A: Balanced equation means number of each atom in both side are present in equal number.

Q: 2. The Mercaptan content of household gas supplies is monitored continually to ensure that the gas…

A: As per our guidelines we can only solve first three sub-parts . Please resubmit other questions as…