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You add 5 drops of 0.20 M Calcium Nitrate solution to 5 drops of distilled water. Calculate the concentration of the diluted solution. I was using V1M1=V2M2 , it keeps saying my answer is wrong
A Buffer solution with a pH reading of 8.50 was prepared by mixing 0.25 mole acid(HA) and 0.05 mole NaOH in 500.0ml DI water.
commercial concentrated of nh3aq is 28 percent ammonia by mass. density of the solution 0.900 gml. compute the
The individual standard electrode potentials do not indicate anything about tendency to gain electrons. The cell potential of the entire cell does.
An organic material is extracted from water. The separatory funnel containins 10 mL of ether and 20 mL of water. Considering that the K (partition coefficient) value is 3.2,
Nitroglycerin is explosive, decomposing violently via the reaction: 4 C3H5N3O9 (s) ? 12 CO2 (g) + 6 N2 (g) + 10 H2O (g) + O2 (g) If 25.0g of nitroglycerin explodes in a 10.0 L rigid container, calculate the total pressure of all gasses present and..
Calculate how much work is needed to perform the compression in the following scenario
What are the characteristic absorption regions for a) carbonyl groups and b) alcohols (RO-H), Are these absorptions a result of stretching vibrations or bending vibrations
Question- A solution containing 5 mL of each 4 M acetone, 1 M HCl, and 0.005M iodine is mixed with 10 mL of water. 1) What is the molarity of acetone in the reaction mixture. Hint- what is the original concentration and what is the dilution factor
Write the reaction for the production of pure Calcium from Calcium Oxide using Aluminum as a reducing agent. Include whole number balancing coefficients
Determine the overall charge on each complex. a) hexachloroplatinate(IV) b) triamminetriiodocobalt(III) c) diaquadichloroethylenediaminecobalt(III)
after balancing of the equation for the reaction under basic conditionsbi2o3s ocl-aq --gt cl-aq bio3-aqwhat is the
The equilibrium constant for the following reaction is .20 at 100 degrees C. if an equilibrium mixture contains solid carbon, [H2O]=.40 M, and [CO]=.40 M,what is the [H2]? C(s)+H2O(g) CO(g)+H2(g)
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