Interpretation : The statement I and II are true or false and is to be decided and check whether statement II is the explanation for statement I.

Concept Introduction : The known digits plus the last, estimated digit make up the significant figures in a measurement.

Expert Solution & Answer

Answer to Problem 10STP

The statement I is false.

Statement II is true but it is not the correct explanation for statement I.

Explanation of Solution

The known digits plus the last, estimated digit make up the significant figures in a measurement.

Because calculated results frequently depend on the number of significant figures in the values used in the calculation, measurements must always be reported to the right number of significant figures.

There is a set of rules to detect the digits in a significant measured value.

According to the rules of significant figures:

The leftmost zeros that exist before nonzero digits are not significant.

A zero following a decimal point and to the right of it are both always significant.

The given value has only three significant figures.

So, the statement I is false and statement II is not the correct explanation for the statement I.

Chapter 3, Problem 9STP

Chapter 3, Problem 11STP

Chapter 3 Solutions

Chemistry 2012 Student Edition (hard Cover) Grade 11

Ch. 3.1 - Prob. 1SP Ch. 3.1 - Prob. 2SP Ch. 3.1 - Prob. 3SP Ch. 3.1 - Prob. 4SP Ch. 3.1 - Prob. 5SP Ch. 3.1 - Prob. 6SP Ch. 3.1 - Prob. 7SP Ch. 3.1 - Prob. 8SP Ch. 3.1 - Prob. 9SP Ch. 3.1 - Prob. 10SP

Ch. 3.1 - Prob. 11SP Ch. 3.1 - Prob. 12LC Ch. 3.1 - Prob. 13LC Ch. 3.1 - Prob. 14LC Ch. 3.1 - Prob. 15LC Ch. 3.1 - Prob. 16LC Ch. 3.1 - Prob. 17LC Ch. 3.1 - Prob. 18LC Ch. 3.2 - Prob. 19SP Ch. 3.2 - Prob. 20SP Ch. 3.2 - Prob. 21SP Ch. 3.2 - Prob. 22SP Ch. 3.2 - Prob. 23LC Ch. 3.2 - Prob. 24LC Ch. 3.2 - Prob. 25LC Ch. 3.2 - Prob. 26LC Ch. 3.2 - Prob. 27LC Ch. 3.2 - Prob. 28LC Ch. 3.2 - Prob. 29LC Ch. 3.2 - Prob. 30LC Ch. 3.2 - Prob. 31LC Ch. 3.2 - Prob. 32LC Ch. 3.2 - Prob. 33LC Ch. 3.2 - Prob. 34LC Ch. 3.2 - Prob. 35LC Ch. 3.3 - Prob. 36SP Ch. 3.3 - Prob. 37SP Ch. 3.3 - Prob. 38SP Ch. 3.3 - Prob. 39SP Ch. 3.3 - Prob. 40SP Ch. 3.3 - Prob. 41SP Ch. 3.3 - Prob. 42SP Ch. 3.3 - Prob. 43SP Ch. 3.3 - Prob. 44SP Ch. 3.3 - Prob. 45SP Ch. 3.3 - Prob. 46SP Ch. 3.3 - Prob. 47SP Ch. 3.3 - Prob. 48SP Ch. 3.3 - Prob. 49SP Ch. 3.3 - Prob. 50LC Ch. 3.3 - Prob. 51LC Ch. 3.3 - Prob. 52LC Ch. 3.3 - Prob. 53LC Ch. 3.3 - Prob. 54LC Ch. 3.3 - Prob. 55LC Ch. 3 - Prob. 56A Ch. 3 - Prob. 57A Ch. 3 - Prob. 58A Ch. 3 - Prob. 59A Ch. 3 - Prob. 60A Ch. 3 - Prob. 61A Ch. 3 - Prob. 62A Ch. 3 - Prob. 63A Ch. 3 - Prob. 65A Ch. 3 - Prob. 66A Ch. 3 - Prob. 67A Ch. 3 - Prob. 68A Ch. 3 - Prob. 69A Ch. 3 - Prob. 70A Ch. 3 - Prob. 71A Ch. 3 - Prob. 72A Ch. 3 - Prob. 73A Ch. 3 - Prob. 74A Ch. 3 - Prob. 75A Ch. 3 - Prob. 76A Ch. 3 - Prob. 77A Ch. 3 - Prob. 78A Ch. 3 - Prob. 79A Ch. 3 - Prob. 80A Ch. 3 - Prob. 81A Ch. 3 - Prob. 82A Ch. 3 - Prob. 83A Ch. 3 - Prob. 84A Ch. 3 - Prob. 85A Ch. 3 - Prob. 86A Ch. 3 - Prob. 87A Ch. 3 - Prob. 88A Ch. 3 - Prob. 89A Ch. 3 - Prob. 90A Ch. 3 - Prob. 91A Ch. 3 - Prob. 92A Ch. 3 - Prob. 93A Ch. 3 - Prob. 94A Ch. 3 - Prob. 95A Ch. 3 - Prob. 96A Ch. 3 - Prob. 97A Ch. 3 - Prob. 98A Ch. 3 - Prob. 99A Ch. 3 - Prob. 100A Ch. 3 - Prob. 101A Ch. 3 - Prob. 102A Ch. 3 - Prob. 103A Ch. 3 - Prob. 104A Ch. 3 - Prob. 105A Ch. 3 - Prob. 106A Ch. 3 - Prob. 107A Ch. 3 - Prob. 108A Ch. 3 - Prob. 1STP Ch. 3 - Prob. 2STP Ch. 3 - Prob. 3STP Ch. 3 - Prob. 4STP Ch. 3 - Prob. 5STP Ch. 3 - Prob. 6STP Ch. 3 - Prob. 7STP Ch. 3 - Prob. 8STP Ch. 3 - Prob. 9STP Ch. 3 - Prob. 10STP Ch. 3 - Prob. 11STP Ch. 3 - Prob. 12STP

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