Chemistry, 14.09.2019 08:30, kathlynskare06
0.000333 g fluorescein is dissolved in 225 ml solution of ethanol. the molar mass of fluorescein is 332.32 g/mol and the density of ethanol is 0.785 g/ml. what is the concentration of the solution in molarity? number m fluorescein what is the concentration of the solution in ppm? number ppm fluorescein
Answers: 2
Chemistry, 22.06.2019 19:30, Sumitco9578
Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?
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What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.
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Chemistry, 23.06.2019 03:30, antoinetteee03
Name atleast 3 type of energy associated with the microwave
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0.000333 g fluorescein is dissolved in 225 ml solution of ethanol. the molar mass of fluorescein is...
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