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A certain substance has a mass per mole of 39 g/mol. When 306 Jis added as heat to a 28.0 g sample ofthis material, its temperature rises from 23.5°C to 40.0°C.
(a) What is the specific heat of thissubstance?
J/kg·K
(b) What is the molar specific heat of the substance?
J/mol·K
(c) How many moles of the substance are present?
mol
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What is the electric field at the test charge?
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