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For each of the following metal cations that react with a limited amount of aqueous ammonia write the net ionic equations:
Aluminum (III) nitrate, Barium (II) nitrate, Cobalt (II) nitrate, Copper (II) Nitrate, Magnesium (II) nitrate, Manganese (II) nitrate, Lead (II) nitrate, Iron (III) nitrate, Zinc (II) nitrate
Which ones will dissolve in excess aqueous ammonia? Write the net ionic equations for the insoluble metal hydroxides that dissolved in the excess aqueous ammonia.
A diet soda contains 0.5% sodium, 0.25% potassium and 0.6% aspartame. Can you please show me how to calculate how many grams of each you would consume by drinking a 300 mL can of soda.
1 draw the structures of methyl salicylate and say what evidence indicates that methyl salicylate was formed.2 draw
concentrated hydrochloric acid is 38 hcl by weight and has a density of 1.19 gml. a solution is prepared by measuring
The densities of methanol and water at this temperature are 0.782 and 1.00 , respectively. For this solution, calculate each of the following. a. what is the molarity b. what is the molality c. what is the percent by mass d. what is the mole fract..
Question- in the 1H-NMR spectra of the above bromination product, the amide hydrogen appears at about 7.6ppm, which is thre range typically observed for amide (5-9 ppm). On the other hand, the signal for the amide hydrogen of the nitration product..
Explain with what volume of 5.0 M HF will 7.4 g of calcium hydroxide react completely, according to the reaction
According to the law of conservation of mass, what is the mass of oxygen that reacted with the iron. Calculate the number of moles of oxygen in the product.
Question- Vitamin A is a compound containing the elements C, H, and O. When a 28.64 mg sample of Vitamin A was burned in oxygen, it was found that 88.02 mg of CO2 and 27.03 mg of H2O were formed.
A solid sample containing some Fe 2+ ion weighs 1.062g. It requires 24.12 mL 0.01562 M KMno4 to titrate the Fe2+ in the dissolved sample to a pink end point.
A compound contains C, H, O, and N. On combustion in air, a 0.157g sample produced 0.213g CO2 and 0.0310g of H2O. In a separate experiment, a 0.103g sample produced 0.0230g of NH3. Determine the empirical formula (include C, H, O, and N) of the co..
a pure diamond with a mass of 0.1000 g contains 5.014 1021 carbon atoms and has a density of 3.52 gcm3.what is the
used in high speed centrifuges to separate the parts of a biological cell. How many liters of 3.07 M sucrose contain 245 g of solute?
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