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lawyer [7]
3 years ago
9

Round the following number to 3 significant figures: 15937 pls helpppp

Chemistry
2 answers:
Pavlova-9 [17]3 years ago
8 0

Answer:

15900

Explanation:

Dmitry_Shevchenko [17]3 years ago
6 0

Answer:

15900

Explanation:

I think hope this helps!! :D

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Jlenok [28]

Answer:Typical physical properties of metals : high melting points. good conductors of electricity. good conductors of heat.

Explanation:

4 0
1 year ago
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A graduated cylinder was filled with 25.0 mL of water. A solid object was immersed in the cylinder, raising the water level to 3
yawa3891 [41]

Answer:

Density of the object is 8759.494 grams/L

Explanation:

As we know density of an object is mass of the object divided by its volume

Given

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Hence, volume of object is equal to

32.9 -25 = 7.9 mL

Mass of the object is 69.2 grams

Density

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7 0
3 years ago
Which explanations did you include in your response? Check all that apply. The oxidation number of carbon changes from -1 to +4.
Kaylis [27]

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B, E

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5 0
2 years ago
What is the formula ofchromium(III) hydrogensulfate?
FromTheMoon [43]

Answer:

Cr (HSO4)3

Explanation:

its molecular weight is 343.20 g/mol

its molecular formula can also be written as CrH3O12S3

molar mass of Cr (HSO4)3 can be calculated by following method;

atomic mass of Cr = 51.9961 u

atomic mass of H = 1 u

atomic mass of S = 32.065 u

atomic mass of O = 16 u

molar mass of Cr(HSO4)3 =  51.9961+ 1.00784×3 + 32.065×3 + 15.999×12

molar mass of Cr(HSO4)3 =51.9961+3.02352+96.195+ 191.988

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