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How is the solubility of a gas affected by different factors? Explain.
What is the common of the chromium containing group, the per-iodinane, and the dimethy! sulphide in oxidation reactions?
A. All these groups are acting as nucleophiles B. All these acting as leaving groups
C. All these are acting as Lewis bases D. All these are acting as Brønsted bases
What is the role of H2O in this reaction mechanism and what effect does it have on the overall reaction rate?
Ammonia NH3 gas and oxygen O2 gas react to form nitrogen N2 gas and water H2O vapor. Suppose you have 7.0 mol of NH3 and 9.0 mol of O2 in a reactor. Calculate the largest amount of N2 that could be produced. Round your answer to the nearest 0.1 mol.
Nitrogen dioxide NO2 gas and liquid water H2O react to form aqueous nitric acid HNO3 and nitrogen monoxide NO gas. Suppose you have 7.0 mol of NO2 and 13.0 mol of H2O in a reactor. Calculate the largest amount of HNO3 that could be produced. Round your answer to the nearest 0.1 mol.
Define the following terms
a) Molarity
b) Ideal solutions
c) Conjugate solutions
d) Metastable equilibrium
e) Condensed systems
f) Congruent melting point
g) Ionic mobility
h) Conductivity water
i) Standard electrode potential
j) Concentration cells
Define the following terms
a) Molarity
b) Ideal solutions
c) Conjugate solutions
d) Metastable equilibrium
e) Condensed systems
f) Congruent melting point
g) Ionic mobility
h) Conductivity water
i) Standard electrode potential
j) Concentration cells
Write the reaction for ethene for the preparation of ethyl bromide
Which pathway does the reaction follow &why
Hydrogen gas (colorless) reacts with pure iodine vapor (purple) to give hydrogen iodide gas (colorless).
Write a balanced equation for this reaction: H2 (g)+ I2 (g) → 2HI (g)
- If the equilibrium mixture of these three gases is light purple in color, what change in color would you expect to observe if more hydrogen gas were added to the system? EXPLAIN WHY IT IS DARKER PURPLE
- If the equilibrium mixture of these three gases is light purple in color, what change in color would you expect to observe if some of the hydrogen iodide gas were removed from the system? EXPLAIN WHY DARKER PURPLE
- Consider the following equilibrium: Heat + CaCO3 (s) CaO (s) + CO2 (g)
- If the pressure of CO2 (g) increases, in which direction will the equilibrium shift? EXPLAIN WHY SHIFTS RIGHT
- If the temperature is increased, in which direction will the equilibrium shift? Justify. EXPLAIN WHY SHIFT RIGHT
- If the temperature is decreased, in which direction will the equilibrium shift? Justify. EXPLAIN WHY SHIFT LEFT
Which describes the most stable conformation of cis-3-isopropylcyclohexabe
