Chemistry, 12.08.2020 05:01 katieabby9525
How to get the mass of solution (in grams) given this information? Specific heat of solution – 4.19J/g°C Mass of NaOH pellets (grams) 20.0g Initial water temperature (°C) 20.0°C Final solution temperature (°C) 51.29°C Temperature change (∆°C) 31.29°C Mass of solution (in grams) = ?? also the equation is : NaOH(s) + H2O (l) → Na (aq) + OH (aq)
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Building glycogen from glucose molecules is an example of
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Chemistry, 22.06.2019 14:00
Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .
Answers: 1
Chemistry, 22.06.2019 16:40
Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg
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Chemistry, 22.06.2019 17:30
To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.
Answers: 1
How to get the mass of solution (in grams) given this information? Specific heat of solution – 4.19J...
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