27 grams of 25.0 c aluminum is heated until its temperatures is 54 c. if the specific heat of aluminum is 0.90 j/g c, calculate the amount of heat energy needed to cause this rise in the temperature

Q=MxCpx delta T

v. 656 J

w. 705 J

x. 608 J

Y. 0

Name two ways the properties of iron and oxygen are different from the compound iron oxide (rust).

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What units must be used to express the temperature in the equation for the ideal gas law? explain?

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Formulas (equations) : A = 3x and B = 5x + 1 As x increases, does A or B go up faster? if x=0, then A=? if x=1 then B=?