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Question- It is observed that sulfur dioxide has a bond angle (around the central atom, s) of 118 degrees whereas carbon dioxide has a bond angle of 180 degrees. Explain the difference in these two bond angles.
Provide your answer in scientific notation
Acetylene (C2H2) and hydrogen fluoride (HF) react to give difluoroethane: C2H2(g) + 2HF(g) = C2H4F2(g) When 4.4 mol of C2H2 and 22 mol HF are reacted in a 12.8 L flask, what will be the pressure in the flask at 7.9°C when the reaction is complete
What is the equilibrium constant, K, of the following reaction given the following equilibrium conditions
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If strong oxidizer spill occurs in the vicinity of barrels of flammable chemicals, with one of the barrels of flammable chemicals possible leaking as well, should water be used on the incident or how should mitigation proceed?
What is the hydronium ion concentration and the pH of a solution formed when 30mL of 0.30M HNO3 is titrated with 43mL of 0.20M NaOH at 25C?
Balance two of the following redox equations. Identify the oxidation half reaction and the reduction half reaction. Fe^2+ + MnO4_. Fe3+ + Mn2+
How much heat (in kJ) is needed to convert 866 g of ice at -15 degress celsius to steam at 146 degrees Celsius? (The specific heats of ice and steam are 2.03 and 1.99 J/g x C respectively)
Explain what is the net ionic equation for the solute NaCL in H20. We are told to write the dissociation first if it applies.
My lab is of an iodine clock reaction. I am being asked to calculate the initial rates for experiments 1, 2, and 3 from delta [S2082-]/ delta time. I know how to use the initial rate method however I am confused on how to obtain the initial concen..
How many grams of dry NH4Cl need to be added to 1.50 L of a 0.800 M solution of ammonia,NH3 , to prepare a buffer solution that has a pH
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