Laboratory Balances Practical

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What type of balance should be used to achieve an accuracy of ± 0.1 mg?

Top-loading balances

Analytical balances (correct)

Precision balances

Compact balances

Which balance is suitable for weighings specified to only two or three significant figures?

Top-loading balances (correct)

Analytical balances

Compact balances

Precision balances

What is the readability of compact balances in grams?

Unknown

0.01 g

0.0001 g

0.001 g (correct)

When should analytical balances be used according to the text?

When desiring four or more significant figure accuracy Signup and view all the answers

Where are the directions for the use of top-loading balances and analytical balances posted?

In the balance room Signup and view all the answers

What is the readability of precision balances in grams?

0.001 g Signup and view all the answers

When should analytical balances be used?

For weighings specified to four or more significant figures Signup and view all the answers

What is the accuracy of top-loading balances in milligrams?

1 mg Signup and view all the answers

Which balance should be used when taking crucibles to constant weight?

Analytical balances Signup and view all the answers

What type of balance should be used for most weighings of amounts specified to only two or three significant figures?

Top-loading balances Signup and view all the answers

Laboratory Balances Practical

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Questions and Answers

What type of balance should be used to achieve an accuracy of ± 0.1 mg?

Which balance is suitable for weighings specified to only two or three significant figures?

What is the readability of compact balances in grams?

When should analytical balances be used according to the text?

Where are the directions for the use of top-loading balances and analytical balances posted?

What is the readability of precision balances in grams?

When should analytical balances be used?

What is the accuracy of top-loading balances in milligrams?

Which balance should be used when taking crucibles to constant weight?

What type of balance should be used for most weighings of amounts specified to only two or three significant figures?

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