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how many milliliters of a 0.300 M lead(II) nitrate solution are needed to react with 50.00 mL of a 0.500 M potassium chromate solution? this is a stoichiometry problem
Calculate how many joules are needed to heat and calculate the theoretical volumes of 1.0 M Tris base?
What is the Freezing point of an aqueous glucose solution that has 25.0g of glucose, C6H12O6, per 100.06 H2O (Kf=1.86)
How many grams of water are needed to react with 75.0 g CaCN2?
A compound gave an orange precipitate when reacted with 2,4 -DNP and showed a strong absorbance. The Tollens test shows a negative result
Draw resonance contributors for the following: indicate major and minor contributors to hybrid
PCl5 + 4H2O > 5HCl +H3PO4. How many total moles of acid are formed when starting with 4.5 g of PCl5 and excess H2O.
Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. A solution containing 8.00 g of sodium carbonate is mixed with one containing 4.75 g of silver nitrate.
Why was cold deionized water added to the reaction mixture rather than hot water, and what is the purpose of acetic acid?
Which of the seven Anions will be the hardest to detect (same anions as above), Why do you think this? If two or more are possible explain why.
What ions will the following elements form? Enter the letter of the item in Column Two that best matches the item in Column One.
A gas originally at 27 degrees celsius and 1.00 atm pressure in a 3.9 L flask is cooled at constant pressure until the temperature is 11 degrees celsius. determine the new volume of the gas and express your answer in Litre.
According to the data, what is the value of delta H for the reaction.
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