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[ Chemistry ] Open Question : How many moles of quarters can fill up the Earth?

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[ Chemistry ] Open Question : What is the concentration of the final solution?

Water is added to 25.0 mL of a 0.776 M KNO3 solution until the volume of the solution is exactly 500.0 mL. 

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[ Chemistry ] Open Question : If 30.0 mL of 0.150 M CaCl2 is added to 36.5 mL of 0.100 M AgNO3, what is the mass of the AgCl precipitate?

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[ Chemistry ] Open Question : Is everything made up of atoms?

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[ Chemistry ] Open Question : How to determine if phospholipids will form micelles, bilayers, or liposome in an aqueous solution?

Like if they are shaken up in water why will they form micelles\liposomes instead of a bilayer…So confused.

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[ Chemistry ] Open Question : I ate half cooked okra?

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[ Chemistry ] Open Question : Why do chiral drugs consist of only one enantiomer?

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[ Chemistry ] Open Question : Is Whole Milk able to get colder than Skim or Low Fat milk? If so, what is the reasoning behind it?

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[ Chemistry ] Open Question : What is the specific heat of a 75.01 piece of an unknown metal that exhibits a 45.2°C temperature change upon absorbing 1870 J of heat?

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[ Chemistry ] Open Question : Chemistry help, please? (Thermodynamic Equations)?

237.0 mL of 1.9 M NaOH & 237.0 mL of 1.9 M HCl are mixed. solutions were at 22.8°C. final temp is 35.5°C. all the solutions have a D of 1.0 g/cm3 and specific heat capacity of 4.18 J·°C−1·g−1, find the enthalpy change (in kJ/mol) for the neutralization of HCl by NaOH.?