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Use given Equation to find the chemical formula and chemical name for the following refrigerants: (a) R-113, (b) R-114, and(c) R-123.CaHbClcFd is refrigerant number: R-(a-1)(b+1)d, where c=2(a+1)-b-d.
Why does a permanent magnet attract pieces of ferromagnetic materials?
a 105.5 mg sample of a white substance is suspected to be cocaine c17h21no4. the substance formed 279.3 mg of co2 and
what is the main overall driving force for any spontaneous reaction or
Draw (a) planar conformation and (b) nonplanar (chair) conformation of trans 1,4-dimethylcyclohexane.
How many moles of MnO4 - ions are required. How many moles of Fe2+ are there in the sample. How many grams of iron are there in the sample. What is the mass percent of Fe in the sample
if you had a mixture of three compounds phenacetin acetaminophen and aspirin a tlc plate showed three spots of rf 0.1
It is written in chemical shorthand as NaCl. How would you go about finding approximately how much salt there is in our body
The value of deltaH for the reaction CH3OH (l)---->CO (g) +2H2 (g) is +128.1 kJ? How many kJ of heat are consumed when 5.10 g of CO (g) is formed as shown in the equation
Why do ldehydes and ketones have lower boiling points than alcohols with similar molar mass?? Why are they higher than alkanes
In the experiment "Separation of the Components of a Mixture" A student found that her mixture was 13% NH4Cl, 18% NaCl, and 75% Sio2. Assuming that her calculations are correct, what did she most likely do incorrectly in her experiment
What will be the major product of the reaction of 2-methyl-2-butene with Br2/NaCl? And what is the reaction
At a temperature of 435C and a pressure of 715 mmHg, how many grams of NH3 can be produced when 4.50 L of NO2 react?
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