If 50.0 gN2 is reacts with 50.0g of F2 what mass of NF3 can be produced?...
23. What is AS for the reaction, N2(g) + 3 F2(g) → 2 NF3(g), based on the data table (below)? a. -133.6 J/K b. -278.4 J/K c. +127 J/K d. +521.2 J/K Compound S, J/mol K N2(g) 191.5 F2(g) 202.7 NF3(g) 260.6
Magnesium reacts with iodine gas at high temperatures to form magnesium iodide. What mass of MgI2 can be produced from the reaction of 5.15g Mg and 50.0g I2?
what is the mass of solute dissolved in 50.0g of a 12.5% saline solution? 1. What is the mass of solute that is required to be dissolved in 50.0 g of water to make 12.5% saline solution?
N2(8) + 3F2(g) → 2 NF3() AH 298 = - 264 kJ mol-'; AS98 = - 278 J K-'mol-' The following questions relate to the synthesis reaction represented by the chemical equation in the box above. a. Calculate the value of the standard free energy change, AG 298. for the reaction. b. Determine the temperature at which the equilibrium constant, Keg, for the reaction is equal to 1.00. (Assume that Hº and AS are independent of temperature.) c. Calculate the...
a. For reactions with H2, Li readily reacts with H2; F2 readily reacts with H2; but C does not readily combine with H2. Explain the absence of reactivity with C. b. For reactions with N2, the reaction of N2with O2is one of the most complex reactions on the periodic table, but N2 does not directly combine with most other elements. What features of N2 explain this lack of reactivity? c. What product(s) would you predict for each of the reactions below? (Ignore...
60. If 50.0 g of molten iron(II) oxide reacts with of 20.0 g mag- nesium, what is the mass of iron produced according to the equation in Exercise 59?
a)What is the mass of heavy water D2O produced when 5.20g of O2 reacts with excess D2? b)What is the mass of water H2O,produced when 5.20g of O2 reacts with excess H2 Consider the reaction 2D2+O2->2D2O Can someone step me through this?
62. If 50.0 g of molten iron(III) oxide reacts with 25.0 g of alu- minum, what is the mass of iron produced according to the equation in Exercise 61? 1 1.1 Na2CO cent y 76. A cher
Magnesium reacts with iodine gas at high temperatures to form magnesium iodide. What mass of Mgl2 can be produced from the reaction of unlimited Mg and 13.4 g 12? Mg (s) + 12 (1) +Mg12 (s)
Calculate the mass of water that can be produced when 85 g CH4 reacts with 155 g O2 according to the equation: CH4(g) + 2O2(g) → CO2(g) + 2H2O(g)