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Q: A roll of aluminum foil from the grocery store is 12 inches wide by 75 feet long (if you unroll it).…

A: Since the mass of foil will be given by  Mass = density X volume  And volume of foil = length X…

Q: 12. Find the milligrams of Cl- left in solution if 50 ml 0.1 M AgNO3 is added to 200 ml of solution…

A: Write the reaction as follows: AgNO3+NaCl→AgCl+NaNO3 Given,  Volume of AgNO3=50 ml Molarity of…

Q: The diagram above shows the inputs (left side) and outputs (right side) of an iron blast furnace.…

A: To find:the material balance table which includes the weight of each input and output…

Q: 1. Convert 20 gal/hr to m's 50 Ib/in.' to N/m².

A: To convert gal/hr to m3/s : the following conversion factors are used: 1 gal= 0.003785 m3 1 hr =…

Q: calculate the heat flux (per unit depth) through a composite wall section as shown in the figure,…

A:

Q: A sample of Al203 with an available surface area of 871 m2 is suspended in 148 mL of 0.01 M KNO3.…

A: Initial surface area=871 m2 Moles of KNO3=1.48 x 10-3moles KOH required later=1.473 x 10-3moles…

Q: The mass/volume percent of a solution is given to be 110%. If 20 grams of solute is dissolved in…

A: Given Data: volume of solution (in ml) = ? ml                      Mass/volume Percent = 110%…

Q: An analyst weighed 9.8512g of a sample, later he took a porcelain capsule at constant weight, which…

A: Given,  The initial weight of the sample is 9.8512 g The weight of the porcelain capsule is 114.6132…

Q: heehhehezmanufacturing, Inc., tested their newly fabricated drier by drying a wet material with…

A:

Q: 14/0 V Mixer Can be used to mix streams with diflerent Compositions to Priducę: a froduet stream…

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Q: Calculate the Pa and Mw For polymer has the chasaderibic belocw a Ranye Ni lo00- 2000 2. 2000 - 3000…

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Q: 4. If 6.5 m³ of oil weighs 46,800 N, calculate its density in kg/m³. (a) 285 (b) 258 (c) 82 (d) 734

A: WE KNOW THAT, 1 N = 0.10197 KG Weighs = 46800 N = 46800 N * 0.10197 KG1 N  = 4772.2 KG  VOLUME = 6.5…

Q: Determine the AASHTO and USCS classifications for the soil whose sieve analysis results are shown…

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Q: • The following data shows the sublimation vapor pressure of chloromethane at low temperatures. T/K…

A: The heat required to sublimate (convert from solid to gas) one mole of a substance at a certain…

Q: a. When preparing a solution in a volumetric flask, the final solution should reach the white line…

A: In a laboratory, there is much glassware like Volumetric flask, conical flask, Burette, pipette,…

Q: Mark all the correct statements about preparing solutions to use during titrations. *   a) A…

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

Q: 1. A chemical element has a unit cell BCC, the value of the edge is 295.6 pm (1 pm = 1x10^-12m) a)…

A: The value of edgea=295.6pm=295.6×10-12mTo find:a Atomic radius of the element.c Packing factor

Q: The amount of amoxicillin in a 5 mL dose if a bottle contains 2.5 g amoxicillin powder and the…

A: Amount of amoxicillin powder = 2.5 g Amount of water added = 72 ml Total amount of suspension = 100…

Q: QI/ Calculate the molecular weight ( M.) of the following polymers. i- -CH,-CHS0 OH ii- +CH,ÇH,00…

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Q: 39. One thousand kilograms per hour of a material with 30% moisture content (d.b.) is dried in a…

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Q: A freezer maintaining -8 oC in a 25 oC room. Find the maximum.27 .possible efficiency

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Q: 3. Construct a titration curve for 50.00 mL of o.o150 M Fe2+ with o.030o M EDTA in a solution…

A: CFe+2=0.015 M CEDTA=0.03 M Volume of Fe =50 ml pH= 7

Q: pb hLl Watch Sy M5 LbO 0.03 my L MAG(KSA) MMG (ns. M 9.9 (136)

A: As we know mass remains conserved. Mass entering the system is equal to the mass leaving the system.…

Q: A 25.0 ml of 0.01 M EDTA Was needed to titrate 100.00 ml of tap water sample. Calculate the total…

A:

Q: Red Wine Vinegar   2 fl. oz.   $1.82/32 fl. oz. 100% what is the total cost

A: Answer is $ 0.112 Given Red wine sugar is 2 fl.oz. Cost is $ 1.82/32 fl.oz. Calculation mentioned…

Q: Time (hrs) 0 X, lb water/lb dry solids 0.9600 Time (hrs) 3 X, lb water/lb solids 0.3285

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Q: 0.90 Exact y, Mole Fraction 0.80 0.70 0.60 0.50 0.40 0.376 0.30 0.20 (0.300, 0.556)

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Q: Determine the number of moles in each fraction. Assume that the sample is 10 g in the beginning.…

A: In the table the number of moles are given in milli moles .

Q: e. Both deliveries were intended to deliver "4 mL". For both the pipet and graduated cylinder,…

A: 1. The number of significant figures for the graduated cylinder is 4.00 mL. Reason:  The beaker…

Q: A small part with a surface area of 2.62 cm2 is plated with a gold coating that is .0005 mm thick.…

A: Here, we need to find the amount of gold coated on a given a sheet for a given thickness of gold.…

Q: hehezzzzmanufacturing, Inc., tested their newly fabricated drier by drying a wet material with 65.3%…

A: Given that, The moisture content in the wet material on dry basis MCdb = 0.653 The weight of dried…

Q: (kindly create a flowchart w/ complete details. pls calculate its material blanace and energy…

A:

Q: what are the units for the slopes?

A: Slope of a straight line is defined as the ratio of y-intercept to x-intercept. Here the units of…

Q: (22) 22602 2270 CM) O STONE GERIMI GREW (CAL 165 Fr Ra Ac RI W 164 La Hf Ta 105 Db F1 F 106 107 Sq W…

A:

Q: If the farmer applied 120-50-40 kg N-P2O5-K2O in a 1 hectare of rice farm, how much solophos…

A: Given that, Area of the rice farm A = 1 ha N-P2O5-K2O = 120-50-40 Percentage of P2O5 in solophos =…

Q: QUESTION 3 A blend of four monodisperse polystyrene (PS) samples was produced. The molecular weights…

A: 53,000 g/molExplanation:To find the number-average molecular weight (MN) of the blend, we can use…

Q: Calculate the overall collection efficiency for a gas cleaning equipment the following data of Dust…

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Q: Bearings and other parts requiring exceptionally low friction and wear can be fabricated from an…

A:

Q: A HEN will involve the four process streams and two utilities shown above. A minimum approach of…

A: To find:the hot and cold stream temperatures at the pinch and the minimum utility targets for the…

Q: A roll of aluminum foil from the grocery store is 12 inches wide by 75 feet long (if you unroll it).…

A: Since the mass of Aluminium foil is given by  Mass = density X volume  And volume = length…

Q: . Table below lists molecular weight data for a polypropylene material. H CH, H H In polypropylene…

A: In polymers extremely large molecular weights are observed with very long chains. But, during the…

Q: Trex is a recycled plastic and wood particle product that can be used in place of lumber for decks.…

A: Size of the Trex deck board, V = 0.94 inches×5.5 inches×12 feet Thus, Volume of the Trex board, V =…

Q: Estimate the clean filter headloss for a proposed new sand filter using the sand. Use th following…

A: Given data: Loading rate = 216 m3/m2∙d Specific gravity of sand = 2.65 Shape factor = 0.82 Porosity…

Q: Find out the rate of drying and moisture content from the following date: Weight of wet saw dust…

A: Weight of wet sawdust(gm) Weight of sawdust after drying (gm) Time (hr) 250 230 0.5 250 215 0.75…