Chemistry, 26.10.2019 00:43, davidswafforddd478
Phosphorus trichloride, pcl3, decomposes to form elemental phosphorus and chlorine. the equation is: 4pcl3 → p4 + 6cl2. balance the equation and determine the mass in grams of chlorine that would be formed if 25 grams of pcl3 (molecular mass = 137.32 g/mol) decompose.
Answers: 1
Chemistry, 21.06.2019 22:30, 20alondra04
In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy
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Chemistry, 22.06.2019 17:40, aguilarjose
If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?
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Chemistry, 22.06.2019 22:30, skinniestoflegends
Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.
Answers: 2
Phosphorus trichloride, pcl3, decomposes to form elemental phosphorus and chlorine. the equation is:...
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