Questions Asked

saarupp:
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Which expression is equivalent to (4√5^3)^1/2?
 updated 23 hours ago
 2 replies
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saarupp:
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draw the graph of the function f(x)= 2 * [x] for the domain 2<x < or = to 1
 updated 7 days ago
 4 replies
 1 Medal

saarupp:
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1. The table gives the population of a town for the years 2000–2009.
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 updated 7 days ago
 1 reply
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saarupp:
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Disposal of radioactive waste materials presents difficulties because:
the waste products can still be highly radioactive, even wh…
 updated 7 days ago
 3 replies
 1 Medal

saarupp:
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11. What is the average binding energy per nucleon for a U238 nucleus with a mass defect of 0.184 amu? (1 amu= 1.66 x 1027 kg; 1 J = 1 kg …
 updated 8 days ago
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saarupp:
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What sort of reaction happens when a hydrogen2 atom and a hydrogen3 atom combine to make a helium4 atom?
fission
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 updated 11 days ago
 15 replies
 1 Medal

saarupp:
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A thermonuclear chain reaction is considered to be a:
selfsustaining reaction in which the products cause new reactions
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 updated 11 days ago
 3 replies
 1 Medal

saarupp:
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A quadratic equation has a discriminant of 0. Which describes the number and type of solutions of the equation?
 updated 12 days ago
 2 replies
 1 Medal

saarupp:
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help please!
Which of the following describes an exothermic reaction?
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 updated 21 days ago
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saarupp:
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Endothermic reactions are different than exothermic reactions in that:
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 updated 22 days ago
 3 replies
 2 Medals

saarupp:
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pls help
 updated 27 days ago
 24 replies
 3 Medals

saarupp:
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please help
 updated 27 days ago
 30 replies
 1 Medal

saarupp:
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help please
 updated one month ago
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saarupp:
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help please
 updated one month ago
 2 replies
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saarupp:
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help please
 updated one month ago
 1 reply
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saarupp:
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The average kinetic energy of 1 mole of a gas at 102 degrees Celsius is:
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 updated one month ago
 1 reply
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saarupp:
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help please
 updated one month ago
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saarupp:
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Help please
 updated one month ago
 13 replies
 1 Medal

saarupp:
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Please help
 updated one month ago
 5 replies
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saarupp:
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help please
 updated one month ago
 11 replies
 2 Medals

saarupp:
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Can someone help me please?
 updated one month ago
 4 replies
 2 Medals

saarupp:
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Programs that give eligible citizens certain items for free or at a reduced cost are called
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 updated one month ago
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saarupp:
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How many millimeters of mercury is 2.64 atmospheres equivalent to?
2.01 x 10^3 mm Hg
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 updated one month ago
 3 replies
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saarupp:
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How many grams of H2O are necessary to weigh out 1 mole of H2O?
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 updated 2 months ago
 1 reply
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saarupp:
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How many moles do 12.0 x 10^23 molecules of H2O constitute?
1.99 moles
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 updated 2 months ago
 1 reply
 1 Medal

saarupp:
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. How much volume would 2.00 moles of gas take up, under standard temperature and pressure conditions?
11.2 L
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 updated 2 months ago
 15 replies
 2 Medals

saarupp:
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Coefficients should always:
be whole numbers
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 updated 2 months ago
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saarupp:
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The balanced chemical equation, 2NO (g) + 5Hv2 (g) > 2NHv3 (g) + 2Hv2O (g), can be expressed in words as:
…
 updated 2 months ago
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saarupp:
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Which is equal to:
a^3 * b^2 * a^4 * b^5
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 updated 2 months ago
 25 replies
 1 Medal

saarupp:
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Which is equal to:
a^3 * b^2 * a^4 * b^5 …
 updated 2 months ago
 3 replies
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