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diamong [38]
3 years ago
14

What is significant figure of 0.0048?​

Chemistry
2 answers:
DaniilM [7]3 years ago
7 0

Answer:

2

The zeroes before a non zero number are not counted ...

Bad White [126]3 years ago
5 0

Answer:

whate is night blindness ? write its two symptoms

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Fghgfgfgfftftftft ttcc
Ganezh [65]

Answer:

ybbbbgbg

Explanation:

4 0
3 years ago
Read 2 more answers
An analysis of a sugar compound is found to contain 132 grams of carbon (C), 22 grams of hydrogen (H), and 176 grams of oxygen (
ddd [48]
132 g of C  ,   22 g of H   , 176 g of O

132 + 22 + 176 => 330 g <span>of the substance

</span>Now convert the masses in <span>moles :
</span>
C = 12.0 u        H = 1.0 u       O = 16.0 u

C = 132 / 12.0 => 11 moles

H = 22 / 1.0 => 22 moles

O = 176 / 16.0 => 11 moles

Using the values obtained the lowest proportion in mols of elements present, simply divide the values found for the least of them<span>:
</span>
C = 11 / 11 => 1

H = 22 / 11 => 2

O = 11 / 11 => 1

 formula empirically <span>is : CH</span>₂O

hope this helps!


8 0
3 years ago
Which of the following elements is rarely found in organic molecules?
fgiga [73]

Answer:

C: Carbon

Explanation:

Hydrogen, oxygen, and carbon are the most important elements in organic compounds.

8 0
3 years ago
When examining features on the ocean floor, like a volcano, how would it appear?
kogti [31]

The correct answer is 33% i tried it on a lesson.

8 0
3 years ago
What temperature in Kelvin is 52 degree C?
REY [17]
The answr to your question is 325.15
4 0
2 years ago
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