An experimental procedure says to accurately weigh approximately 1 g of

substance on analytical balance. Which of the following measurements are

consistent with these instructions? Select all that apply.

1.0456 g

1.0 g

0.9811g

1 g

1.01g

O 0.99

Question

Chemistry

Sidney Ramirez

23 June, 23:01

An experimental procedure says to accurately weigh approximately 1 g of

substance on analytical balance. Which of the following measurements are

consistent with these instructions? Select all that apply.

1.0456 g

1.0 g

0.9811g

1 g

1.01g

O 0.99

+5

Answers (1)

Know the Answer?

Evelin Myers · Answer 1

1.0456 g and 0.9811g

Explanation:

The measurements that are consistent with the approximate 1 g instruction would be 1.0456 g and 0.9811g.

Analytical balance generally weighs to an accuracy of 4 decimal places. Hence, every other option that is short of being in 4 decimal places is incorrect.

Also, 1.0456 g and 0.9811g when approximated to the nearest whole number give 1 g.

An experimental procedure says to accurately weigh approximately 1 g ofsubstance on analytical balance. Which of the following measurements areconsistent with these instructions? Select all that apply.1.0456 g1.0 g0.9811g1 g1.01gO 0.99

An experimental procedure says to accurately weigh approximately 1 g of

substance on analytical balance. Which of the following measurements are

consistent with these instructions? Select all that apply.

1.0456 g

1.0 g

0.9811g

1 g

1.01g

O 0.99