Convert the following quantities into the specified units: 70 mg/dL into slug/in^3 100 km/hr into ft/s 1.21 GW into BTU/hr 200kPa into psi (pounds per square inch)

Q: The amount of grams in 1.0ft3 of Hg (density is 13.6g/mL) is 4.1x102g Hg 2.8 x 104g Hg 3.8x105g…

A: Given that : Density of Hg = 13.6 g/mL Volume of Hg = 1.0 ft3 Now, 1 ft3 = 28316.8 mL

Q: Ethanol, C2H6O, reacts in the body via the following equation: C2H6O(aq)+3O2(g) →2CO2(g)+3H2O(l)+327…

A: From given balanced equation there is demand to find amount of ethanol when 1390 KJ of heat is…

Q: Convert 1.99 mol of sulfite (SO3) ions to equivalents. 1.99 mol s03 = 1 TOOLS *10

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Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

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Q: Jollibee Burger     Item                             Sodium(mg)                Fat(g)…

A: For the proper development of the human body and the physiological systems associated with it,…

Q: During product recovery and washing, sodium carbonate is required to neutralize the acid present.…

A: The reaction between sodium carbonate and Sulfuric acid will be as follows…

Q: The fuel consumption of a car is 1.8 gallons per 100 mile. Ifthe cost of fuel per liter is $16.7,…

A: Given data and conversions, 1.8 gallons = 6.813 Liters So, 1 Liter fuel is = $16.7 6.813 Liters *…

Q: Which of the following is a suspension? salt water Soda pop (e.g. Sprite, Coke, or Pepsi) Gasoline…

A: Suspension :- When a solute is insoluble in a solvent then it forms a heterogeneous mixture . The…

Q: (H₂O). Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce…

A: Given - Weight of hydrobromic acid =38.0g Weight of sodium hydroxide =8.5g

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: -> 1 KJ = 1000 J  -> 1 mole = 1000mmole

Q: The mass of solute per 100 mL of solution is abbreviated as (m/v). Mass is not techically the same…

A:

Q: Calculate the concentration in /molL of the chemist's barium acetate solution.

A: Number of moles = mass/molar mass  Molarity = moles/volume of solution(in L)

Q: chemist prepares a solution of barium acetate  BaC2H3O22  by measuring out  105.g  of barium…

A: Given that:  Mass of barium acetate = 105.g  Volume of solution = 250.ml = 250 ml×1L/1000ml = 0.250L…

Q: 7) Tums is a popular remedy for acid indigestion. A typical Tums tablet contains calcium carbonate…

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Q: SO2 is a product of coal combustion. It may combine with O2 and H2O in the atmosphere to form…

A: Given:

Q: Electrical energy is measured in kilowatt hours, kWH. A watt is 1 joule per second, a kilowatt is…

A: Killowatt hour is an unit of energy . Energy has another unit, calorie.  Different units can be…

Q: 1 calorie is equal to 4.184 joules. true or false

A: The question is asking to verify the equivalence between the units of energy, calorie and joule.

Q: A solution of sodium hydroxide has a density of 1.14 g/mL and contains 32.8% sodium hydroxide by…

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Q: Convert the following measurement. -5 kg, g 7.6 x 10 x10 mol-dL mol·L X

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Q: The molecular weight od ethanol is 46.07 g/mol with a density of 0.79 g/mL. Convert 2 mL of ethanol…

A: The objective of the question is to convert the volume of ethanol given in mL to millimoles (mmol).

Q: A packet of soup has the following nutritional information (250 mL of soup =235 kj) How would that…

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Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

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Q: Riding a bicycle t 4-5 miles per hour uses 209. Calories in an hour. Be sure each of your answer…

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.