Knowee
Questions
Features
Study Tools

Which of these are examples of correctly written measurements?Group of answer choices12.05 mL(12.05 ± 0.2) mL(12.0 ± 0.02) mL(12.05 ± 0.02) mL(12.0 ± 0.2) mL

Question

Which of these are examples of correctly written measurements?Group of answer choices12.05 mL(12.05 ± 0.2) mL(12.0 ± 0.02) mL(12.05 ± 0.02) mL(12.0 ± 0.2) mL
🧐 Not the exact question you are looking for?Go ask a question

Solution 1

The correctly written measurements are:

  1. 12.05 mL
  2. (12.0 ± 0.2) mL

The reason is that the uncertainty (the value after the ± sign) should only have one significant figure. Also, the last significant figure in the measurement (the value before the ± sign) should be in the same decimal place as Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  

This problem has been solved

Similar Questions

What is the pH of a solution formed by the combination of 700 mL of 0.20 M HCl with 300 mL of 0.50 M NaOH?Question 5Select one:a.0.699b.1.70c.2.00d.0.854e.12.0

LiDAR used for underwater measurements is called what?Group of answer choicesuLiDARSONARBathymetryAquatic LiDAR

The potential difference across the plates of a capacitor is 200 V and the charge stored is 4 µC. The capacitance is:a) 20 µFb) 2 µFc) 0.02 µFd) 0.2 µF

If an experiment calls for 0.1 ml of sterile saline solution, which pipette should you grab? Group of answer choices P20 P200 P1000

What is the mass % concentration of 58.4 mL solution containing 18.9 g solute?Group of answer choices47.8 %0.324 %32.4 %58.4 %

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.