catalytic hydrogenation, used in the food industry, converts double bonds in the fatty acids of the oil triacylglycerols to -CH2-CH2-. how does this affect the physical properties of the oils?
Experiment 7 I need help with the Homework question in section G
it's a physical chemistry homework on MO theory. I'm having a lot of trouble with this topic..
A student places a 2.5 gram sample of magnesium in a bottle and adds hydrochloric acid. The acid reacts with the magnesium to produce hydrogen gas and MgCl2. Balance the equation for this reaction of magnesium and hydrochloric acid using the smallest whole number coefficients
The decomposition of XY is second order in XY and has a rate constant of 7.02 x 10^-3 M^-1 x s^-1 at a certain temperature.
Which of the following can be classified as an empirical formula? A. S2Cl2 B.C6H10O4 C.Na2SO3
How do I find the limiting reactant using stoiechiometry
Limiting Reactants and Percent Yield Use the following information for the problems below: Fe2O3 + 2Al Al2O3 + 2Fe If 8.6 g of Fe2O3 is mixed with 1.8 g of Al What is the limiting reactant? How many grams of Fe would be produced? How many grams of Fe2O3 would be...
At 35 C, K = 1.6 10-5 for the reaction 2 NOCl(g) 2 NO(g) + Cl2(g) If 3.4 mol NO and 1.7 mol Cl2 are placed into a 1.0-L flask, calculate the equilibrium concentrations of all species. [NOCl] = ___? M [NO] = ____? M [Cl2] = ___? M
A sample of gas occupies 1.55 L at 27.0 C and 1.00 atm pressure. What will the volume be if the pressure is increased to 50.0 atm, but the temperature is kept constant?
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- 1. For organic chemistry, what is a concerted shift? How do things like acids or heat affect them? What other factors affect them?
2. Which of the following reactions is an acid-base neutralization reaction? Why are the rest of the answers incorrect?
- A. AgNo3 (aq) + NaI (aq) --> AgI (s) + NaNO3 (aq)
- B. S8(s) + 8O2 (g) --> 8SO2(g)
- C. Na3PO4 (s) + 2H2O (l) --> H2 (g) + 2NaOH (aq)
- D. Ca (OH)2 (aq) + 2HI (aq) --> CaI2(aq) + 2H2O (l)