Chemistry, 31.01.2021 05:50 genyjoannerubiera
2. When multiplying or dividing measured numbers, we use the measurement with the least number of
significant figures to determine the number of significant figures (sf) in our answer. For example:
3.5 cm x 4.75 cm = 17 cm2 (even though the calculator gives 16.675) Solve the following problems
assuming all are measured numbers. Report the correct number of significant figures.
a. 7.00 x 15.00 =
b. 40.2 . 1.901 =
c. (0.003)(13.2) =
d. 1.590 ÷ 0.3975 =
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 05:00
Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change
Answers: 3
Chemistry, 22.06.2019 06:30
If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution
Answers: 1
Chemistry, 22.06.2019 14:20
Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull
Answers: 1
You know the right answer?
2. When multiplying or dividing measured numbers, we use the measurement with the least number of
s...
Questions
Mathematics, 10.03.2021 22:40
Mathematics, 10.03.2021 22:40
Chemistry, 10.03.2021 22:40
Mathematics, 10.03.2021 22:40
Mathematics, 10.03.2021 22:40
Advanced Placement (AP), 10.03.2021 22:40
Business, 10.03.2021 22:40
History, 10.03.2021 22:40
Biology, 10.03.2021 22:40
Mathematics, 10.03.2021 22:40
