When 50.0 g of 0.200 M NaCl(aq) at 24.1 °C is added to 100.0 g of 0.100 M AgNO3(aq) at 24.1 °C in a calorimeter, the temperature increases to 25.2 °C as AgCl(s) forms. Assuming the specific heat of...

When 50.0 g of 0.200 M NaCl(aq) at 24.1 °C is added to 100.0 g of 0.100 M AgNO3(aq) at 24.1 °C in a calorimeter, the temperature increases to 25.2 °C as AgCl(s) forms. Assuming the specific heat of...

Hydrogen azide decompose on heating by the following unbalanced equation HN3=N2(g)+H2(g) If 3.0 atm of pure HN3 is decomposed initally, what is the final total pressure of the...

A solution of Sodium Chloride in water has a vapor pressure of 26.8 torr at 30C. What is the mole fraction of NaCl in this solution? (Vapor Pressure of pure water is 31.824 torr at 30C)

Of these substances in the pure liquid phase which one exhibits hydrogen bonding? a) CHF3 b)CH3-O-CH3 c)H2SO4 d)all of these I'm not sure why its only H2SO4

I solved this and got 208.68 (not rounded) did I solve this correct? Because others got 34.8

I have been stuck on this question and I'm required to show work

Anybody willing to explain this to me? For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all species. For the reaction C2H6(g)...

Anybody able to help me solve this? At 25 °C, the equilibrium partial pressures for the following reaction were found to be PA = 5.05 atm, PB = 5.91 atm, PC = 4.24 atm, and PD = 5.67...

Anybody able to help and explain this problem? For a particular reaction, ΔH° is -46.7 kJ/mol and ΔS° is -123.8 J/(mol·K). Assuming these values change very little with temperature, over...

Hello, anybody able to help me out and explain this problem to me? For a particular reaction, ΔH = -99.84 kJ and ΔS = -16.80 J/K. Calculate ΔG for this reaction at 298 K. What...

Hello, would anybody be able to help me out and explain how to work this problem? Without referring to a data table, rank the following compounds by standard molar entropy. HF(g),...

Anybody willing to help me to understand this question a bit more? Above what Fe2 concentration will Fe(OH)2 precipitate from a buffer solution that has a pH of 8.49? The Ksp of Fe(OH)2...

Hello everybody I have been struggling with this and was wondering if somebody could help and explain it to me? Consider the following reaction. A(aq) <--> 2B(aq) Kc = 6.04 x 10^-6 at 500K...

Hello everybody I have been struggling with this problem and was wondering if somebody could help and explain it to me? At a certain temperature, the Kp for the decomposition of H2S is 0.795....

Help I'm struggling with this. A certain reaction has an activation energy of 29.83 kJ/mol. At what Kelvin temperature will the reaction proceed 3.00 times faster than it did at 339 K? ...

What is the number of formula units in a 5.88 mol sample of Ca2O?

Give the units for the rate constants for the following rate law: Rate = k[A]/[B]. Taking into account that sometimes the other concentration units may be used (e.g. NIST Chemical Kinetics...

Part A What is the theoretical yield in grams for this reaction under the given conditions? Part B What is the percent yield for this reaction under the given conditions?

ASTM 101 - Astronomy BIOL 100 - Exploring Biology ENVS 101 - Introduction to Environmental Science CHEM 100 - Chemistry and Its Role in Society ERSC 121 - Physical...

a. 8.5 x 104g, the mass of air in an average room b. 2.1 x 108 gallons, the volume of crude oil spilled into the Gulf of Mexico in 2010 c. 5.0 x 10-3%,...

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