Chemistry, 14.04.2022 18:10 rainbowboy9231
It requires 49.7 mL of potassium hydroxide solution to neutralize 49.9 mL of 0.2118 M nitric acid. What is the concentration of the potassium hydroxide solution?
Answers: 2
Chemistry, 22.06.2019 14:40
Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate β enzyme-substrate complex (b) enzyme + substrate βββ enzyme + products (c) enzyme + substrate βββ enzyme-substrate complex β enzyme + products (d) enzyme + substrate βββ enzyme-substrate complex β enzyme-substrate complex + products
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Chemistry, 22.06.2019 21:00
Use the measurements in the table to determine which unidentified metal has the highest density. metal volume mass a 10.5 cm3 122 g b 14.2 cm3 132 g c 16.1 cm3 115 g d 12.7 cm3 126 g
Answers: 2
Chemistry, 23.06.2019 03:00
You have a sample of a metal, the sample is exactly 6.02 x 1023atom, if the sample has a mass 55.85 what metal is your sample made of?
Answers: 2
Chemistry, 23.06.2019 08:40
The activation energy for this reaction is 75 kjΒ·molβ1. the enzyme catalase (found in blood) lowers the activation energy to 8.0 kjΒ·molβ1. at what temperature would the non-catalyzed reaction need to be run to have a rate equal to that of the enzyme-catalyzed reaction at 25Β°c?
Answers: 2
It requires 49.7 mL of potassium hydroxide solution to neutralize 49.9 mL of 0.2118 M nitric acid. W...
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