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Question- A student prepared a trypsin solution at pH 7.0 which failed to inhibit the enzyme. Her teacher suggested her to adding a few drops of 0.1 M HCl to the enzyme solution, which then effectively inhibited the enzyme. Why would the slight acidity make such a big difference? Hint- consider where trypsin is found in nature.
If possible just a brief explanation how you got the answer?
A 295mLflask contains pure helium at a pressure of 742torr . A second flask with a volume of 465mL contains pure argon at a pressure of 717torr .
a gas sample containing 1.56 mol at 25degc exerts a pressure of 394 torr. some gas is added to the same container and
In nucleophilic substitution reactions, what is the effect does using 1 degree, 2 degree, and 3 degree substrates have
You react 2.33 g of iron (III) with 5.0 mL of 0.500 M solution of sodium phosphate to form iron (III) phosphate and sodium chloride. How many grams of sodium chloride ought to be produced
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A 0.1000 m aqueous solution of a weak acid, HA, is 1.5% ionized. At what temperature does it freeze? Kf for water = 1.86°C/m.
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Find the number of moles of gas in a 70L container assuming that the pressure of gas is 50mm Hg and that the temperature is 350degC
The same reactant decomposes with a half-life of 211 s when its initial concentration is 0.160 M. Determine the reaction order
Give the formula of the conjugate base of the following Bronsted-Lowry acids. Explain your reasoning. Consider the substances GeH4, and SnH4
56.0 mL of 3.50 M sodium hydroxide is combined with 36.0 mL of 1.50 M magnesium chloride. What mass in grams of solid forms
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