Recent questions in Analytical Chemistry

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"Explain why every zero in the coefficient is significant in a number properly expressed in standard exponential notation."

"Hello to everyone on this website. Can any one explain why every zero in the coefficient is significant in a number properly expressed in standardexponential notation."
0

"Two uncombined atoms are isotopes of each other. One has 17 electrons. How many electrons does the other have?"

"Hi all! This seems way too difficult for me, let me try to explain, How many electrons does theother have?"
1

How many feet tall is a stack of a dozen shoe boxes, each 4 in. tall?

I really am dull tell me about the shoe boxes.
1

"What is the concentration of a solution prepared by diluting 0.500 L of 1.80Msolution to 1.50 L with solvent?"

Is there anyone who could please tell me the, concentration of a solution??
1
anvi-avatar
over 12 years ago

"The formation of which of the functional groups results in the simultaneous formation of water?"

Is there any one who could tell me about the formation of water?
1

What is the mass number of an atom with 8 protons, 8 neutrons, and 8 electrons?

Can some one out in the Docsity world provide the details of the mass number.
1
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Analytical Chemistry