are:

accurate

precise

both precise and accurate

neither precise nor accurate

0

Asked
9 months ago

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8.84 g; 8.82 g. The known mass of products from that reaction is 8.60 g. The values

are:

accurate

precise

both precise and accurate

neither precise nor accurate

0

are:

accurate

precise

both precise and accurate

neither precise nor accurate

0

The values obtained in the **measurement **of the mass of products from the same reaction are **precise **but **not accurate**.

Recall that:

**Precision**refers to the**closeness**of repeated measurements made on the same variable**Accuracy**refers to the**proximity**of a measurement to its true, predetermined value.

In this case, one can see that the **repeated measurements** of the mass of the products were close to each other with a range of **0.02 g. **

The **average **of the measurement can be calculated such that:

8.83 + 8.84 + 8.82/3 = **8.83 g**

The **predetermined **mass of products from the reaction is 8.60 g. The difference from the average measurement can be calculated as:

8.60 - 8.83 = **0.23**

The **difference **between the **measurement **and true value is significant. thus, the result is not accurate.

More on **precision **and **accuracy **can be found here: brainly.com/question/18974348

**Answer:**

precise

**Explanation:**

precise because they are almost the same measurement over and over ( remember in significant digits the last number is considered to be an estimate on measurements). The known value, 8.60 g, is pretty far from the measurements taken so it cant be accurate.

PLEASE HELP

PLEASE HELP