Answer: See attached explanations
The percent error of Chemistry student : 7.4%
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Further explanation
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Given
40 °C measurement
Required
The percent error
Solution
% Error : difference between the theoretical value and the actual value
or
% Error : Absolute Error / Accepted Value
Absolute Error = Measured Value - Accepted Value
% Error for Chemistry student :
1. Subtract the measurement value with the accepted value
= 40 °C - 43.2 °C
= -3.2 °C
2. Divide by the accepted value, and multiply by 100
= |-3.2/43.2| x 100%
= 7.4%
<span>The difference between heterogeneous and homogeneous mixtures is the degree at which the materials are mixed together and the uniformity of their composition. Ahomogeneous mixture is a mixture where the components that make up the mixtureare uniformly distributed throughout the mixture.</span>
Answer:
Magma is formed by both wet and dry melting processes. By melting different parts of the layers of the earth, basaltic, rhyolitic and andesitic magma will be formed. Wet and Dry Melting In order for magma to form, wet or dry melting of rocks or minerals must occur.
Explanation:
I got it from google!