If 800 g of a 10% coal tar ointment is mixed with 1200 g of a 15% coal tar ointment, what is the weight of the finished product?
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A: (a) 2.67 kg
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A: Heating value Q = 34,000 kJ/kg Temperature T = 573 R
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A: volume of helium (V) = 505 m3To find : the mass of helium gas in kg
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A:
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A: Given data: An ideal gas held at constant temperature Initial pressure (P1) = 4 atm Initial volume…
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A: weight = 10000 N density of saltwater = 1025 kg/m3area of base of boat = 50m2
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A: given: dimensions of wood block = 20cm x 10cm x 5cm = 0.2m x 0.1m x 0.05m mass of block m =750g =…
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Q: An iron casting containing a number of cavities weighs 6.32E+3N in air and 4.01E+3 N in water. What…
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A: The density is given by,
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A: A physical quantity which does not depend upon the shape and size of the body, we can explain it as…
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A:
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A: For such question newtons Law of cooling should be used.It states when a body cools from…
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A: Given : exposure factor =0.31, communication factor =0.41, First floor area =8400 ft2, Second floor…
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A: Given, Volume of hydrogen V = 490 m3 density of hydrogen ρ= 42 Kg/m3 We know that mass is m=V×ρ
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A: Given data: Volume of oxygen = 21% of volume of air Density of oxygen (ρ) = 1.31 g/L Mass (m) = 75…
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A:
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A: Given, length of the cable, l= 30 meter Weight, m= 150 kg
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A: We need to find mass of one molecule of the given substance.
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Q: An element has a density of 9.74 g/kL. You have 8.0 kL of it. What is the mass of the element that…
A: Given data The density of the element is ρ = 9.74 g/kL The volume of the element is V = 8 kL The…
Q: The mass of a liter of milk is 1.032 kg. The butterfat that it contains has a density of 865 kg/m3…
A: volume of milk = 1lit = 10-3 m3Volume of fat = 4100x10-3 = 4 x 10-5m3
Q: During the summer, the height of the water in a pool decreases by 4.25 inches each week due to…
A:
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