Question
Asked Jan 22, 2020
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solve and put answer in scientific notation, rounding to the appropiate number of significant figures:

(9.381x108)-(6.009x105)

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Expert Answer

Step 1

Given value is ( 9.381×108 ) – ( 6.009×105 )

Step 2

The standard form is a method that is used to express very large numbers or small numbers into simplest form. It is also known as scientific notation.

It can be represented by an expression where Q is a number either decimal or an integer between 1 and 10 and n is a negative or positive integer given as follows;

Chemistry homework question answer, step 2, image 1
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Step 3

Both given values ( 9.381×108 )  and ( 6.009×105 ) has 4 significant figures but the power to 10 is not same thus, the second value t...

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