Explain how good is the analogy and why

Reference no: EM13680293

Imagine your small styrofoam cup calorimeter as a model for heat generation and loss in the world. Explain how good is the analogy and why?
Explain why can't you use water to put out burning magnesium?

Reference no: EM13680293

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Define the rate law for the mechanism at low pressure : The isomerization of cyclopropane C3H6 is believed to take place by the mechanism shown in the subsequent equations C3H6 + C3H6 ---> C3H6 + C3H6+ C3H6+ ---> CH2=CHCH3; C3H6+ is an excited cyclopropane molecule.

State a balanced chemical equation for the reaction : State a balanced chemical equation for the reaction of aqueous potassium hydroxide with aqueous iron(II)chloride to form solid iron(II) hydroxide and aqueous potassium chloride.

Compute the molar heat of solution of kcn : When an 8.00-g sample of KCN is dissolved in water in a calorimeter that has a total heat capacity of 3.993 kJ•K-1, the temperature decreases by 0.360 K. Compute the molar heat of solution of KCN.

Explain how would this affect the molarity you computed : Presume your laboratory instructor inadvertently gave you a sample of KHP contaminated with NaCl to use in standardizing your NaOH. Explain how would this affect the molarity you computed for your NaOH solution

Explain how good is the analogy and why : Imagine your small styrofoam cup calorimeter as a model for heat generation and loss in the world. Explain how good is the analogy and why. Explain why can't you use water to put out burning magnesium

Depict the diene and the dienophile : Find out the reagents for a Diels-Alder synthesis of (1R,2S,3R,4S)-7-oxabicyclo[2.2.1]hept-5-ene-2,3-dicarbonitrile. Depict the diene and the dienophile

Explain the freezing point depression : the resulting solution is found experimentally to freeze 4.3 degrees Celsius lower than pure naphthalene. If the freezing point depression constant for naphthalene is 6.85 degrees Celsius per mole (C/m), compute each of the following

Explain how many ml of this original solution are required : Explain how many mL of this original solution are required to prepare 10mL solution of a 20 mg/L and then from the 20 mg/L define how many mL are required to make 10mL of 4 mg/L

Explain what is its solubility at 25°c and 1470torr : At 25°C and 765Torr carbon dioxide has a solubility of 0.0342 M in water. Explain what is its solubility at 25°C and 1470Torr

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