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The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?
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A50.0g sample of liquid water at 0.0 c ends up as ice at -20.0 c. how much energy is involved in this change?
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If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?
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Is 9 correct? and can someone me with 10? it’s due tomorrow, you
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What volume of 0. 126 m hcl is needed to neutralize 2. 93 g of mg(oh)2?....
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