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Determine the effect of adding H+ to the polyatomic ion phosphate. Indicate the effect on the charge and record the new name?
Calculate the stoichiometric ratio for the mass loss of C02 and H20 per gram of NaHC0
From the understanding of colligative properties, how would I design an experiment to measure the freezing point of a material which freezed at -2'c using the same apparatus used in the laboratory and any chemical reagents commonly found in a chemi..
when an irregularly shaped chunk of silicon weighing 8.763 g was placed in a graduated cylinder containing 25.00 ml of
What would be the major product if 1,4-dibromo-4-methylpentane was allowed to react with one equivalent of silver nitrate in ethanol. It is for a lab on the relative reactivity of alkyl halides in nucleophilic substitution reactions.
The B4O5(OH)4^2- ion present in 5 ml of a saturated Na2B4O5(OH)4 solution at a measured temperature is titrated to the bromocresol endpoint with 3.25 ml of .291 M HCl.
A 180 kiln is used for vitrifying ceramics. It is currently operating at 1025 , and the pressure is 1.100 . How many moles of air molecules are within the confines of the kiln.
In the commercial manufacture of nitric acid, how many liters of nitrogen dioxide will produce 30 liters of nitric oxide given that both gases are at STP? 3NO2 + H2O-> 2HNO3 +NO
A spoonful of sodium chloride is dissolved in a liter of water. What is sodium chloride in this solution?
Write a balanced chemical equation for the reaction of 4-Nitrobenzaldehyde and sodium borohydride (NaBH4). If 0.21 g of 4-nitrobenzaldehyde dissolved in 10 mL of methanol is mixed with 0.14 g of sodium borohydride, what is the theoretical yield?
Explain how many free ions are there on the product side of the total ionic equation that results from the reaction between bismuth (III) hypochlorite and acetic acid.
Draw electron-dot structures for the following molecules, which contain atoms from the third row or lower.
If 10 ml of 10mM of an acid is mixed with 30 ml of 10mM NaOH. Explain what will be the pH of the final solution
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