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igor_vitrenko [27]
2 years ago
12

Which best describes a compound such as sodium

Chemistry
1 answer:
tresset_1 [31]2 years ago
3 0
<span>a pure substance that can be separated into different elements by chemical means</span>
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Steven had a sample of ethanol and wanted to see if it would boil at the temperature found in his textbook. His experiment yield
Natasha_Volkova [10]

Answer:

17.04%

Explanation:

Actual Value = 173.1

Measured Value = 143.6

Percent error is obtained using the equation;

Percent error = (Measured - Actual) / Actual ]* 100

Percent error = [ (143.6 - 173.1) / 173.1 ] * 100

The absolute value of (Measured - Actual) is taken,

Percent Error = [29.5 / 173.1 ] * 100

Percent Error = 0.1704 * 100 = 17.04%

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3 years ago
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Is 2Zn + 2HCI = ZnCL2 + H2 balanced or unbalanced
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3 years ago
Meteorologists use weather balloons to carry weather instruments high into the atmosphere. When it is first released at Earth’s
inessss [21]

The pressure of the gas used in the weather balloon increases to expand the balloon.

Explanation:

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