A person scffing her feet on a wool rug on a dry day
A person scffing her feet on a wool rug on a dry day accumulates a net charge of -95uC.
Part A: How many excess elecvtrons does she get?
________ electrons using two significant figures
Part B: By how much does her mass increase?
_______ kg
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You have a compound microscope with a barrel of length 161 mm. Find the total angular magnification of the microscope for a person whose near point is 25.0 cm away
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A person scffing her feet on a wool rug on a dry day accumulates a net charge of -95uC. How many excess elecvtrons does she get
Each student recorded the temperature change and calculated the enthalpy of neutralization. Two of the chemists will report, within experimental error, the same temperature change for the HCl/NaOH reaction. Identify the two students and explain
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Calculate the mass of KHC8H4O4 ( molar mass 204.44 g/ mol) that reacts with 15 mL of the NaOH solu-tion in Part A. 3. NaOHsolu-tioninPartA.3.
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