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Lisa [10]
3 years ago
6

. What is the percentage error for a mass measurement of 17.7 g, given that the correct value is 21.2 g?

Chemistry
1 answer:
lakkis [162]3 years ago
7 0

Answer: 16.5% First, determine the total error by subtracting the accepted value from the value you measured. e = 17.7 -21.2 = -3.5 Then

divide the error

Explanation:

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The turnover number is defined as the maximum number of substrate molecules that can be converted into product molecules per uni
Nataliya [291]

Answer:

Explanation:

turn over number = R max / [E]t   = K2

From given , R max = 249 * 10 ^ -6 mol. L^-1

T [E]t = 2.23 n mol. L^-1

           =   2.23 * 10^-9 mol. L^-1

Putting values in above equation,

=          111.65 * 10^3           S^-1

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5 0
3 years ago
2. An element is all the way through,​
elena55 [62]
?? Is that the whole question?
6 0
3 years ago
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Gala2k [10]

Answer:

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Explanation:

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5 0
3 years ago
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ValentinkaMS [17]

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<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em><em> ❤️</em>

3 0
3 years ago
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riadik2000 [5.3K]
There are 115 known elements as of today (Feb. 13, 2016)

so, 'C' is the correct answer
8 0
3 years ago
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