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Problem- What concentration of silver nitrate in (ppm) is present in 7.1*10^-7 M AgNO3(aq) ? For very dilute aqueous solutions, you can assume the solution's density is 1.0g/mL The molar mass of AgNO3 ia 169.9g/mol
State your answer by means of three significant figures.
Question- Photochemical reactions often produce different products than thermal reactions with the same reactants. why?
a student calculates the density of iron as 5.72 gcm3 by using lab data for mass and volume. a handbook reveals that
write a plausible equation to interpret, at the atomic level, what you observed in the reaction of lysol toilet bowl cleaner with .1M AgNo3
How much forested land would be needed to produce all of the given country's power? (Assume that the given country has little fossil resources.) Is this a sustainable alternative?
How many grams of potassium chlorate decompose to potassium chloride and 527 mL of O2 at 128 degrees C and 752 torr?
Carbon dioxide and water form during combustion of propane. How many grams of water vapor form when 5.39 g of propane react
The solid borax reagent is contaminated with a water-soluble substance that does not react with hydrochloric acid. As a result of this contamination, will Ksp of the borax be reported as too high, too low, or unaffected
Calculate mass of solid sodium benzoate (MW = 122.0 g/mole) required to mix with 100.0 mL of 1.0 M benzoic acid to prepare a pH 5 buffer. Ka of benzoic acid = 6.3E-5.
a certain first-order reaction has a rate constant of 1.00times10-2 at 45 . how many minutes does it take for the
How many mL of boiling water would it take to dissolve 23g of caffeine? If the solution was cooled to 25?C, how many grams of caffeine would recrystallize out
write the formula of the complex ion formed between a. the ligand cl- and the copper ii ion with a coordination number
A certain quantity of a gas occupies 61.3 mL at 68 ?C. If the pressure remains constant, what would be the volume of the gas at 128 ?C?
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