Chemistry, 01.07.2021 15:40 david838843
Express each number in the proper exponential notation. Write 5.6 x10-7 as 5.6x10^-7 without any spaces between symbols and numbers. Use two significant digits for your answers.
a. (3.0 x 10^3) + (3.0 x 10^2) = .
b. (9.0 x 10^2) - (8.0 x 10^2) = .
c. (3.0 x 10^-3) x (7.0 x 10^3) = .
d. (5.0 x 10^-3) / (6.0 x 10^3) = .
Answers: 3
Chemistry, 22.06.2019 13:30
Table sugar completely dissolved in water is an example of a?
Answers: 1
Chemistry, 22.06.2019 14:00
What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
Answers: 3
Express each number in the proper exponential notation. Write 5.6 x10-7 as 5.6x10^-7 without any spa...
Computers and Technology, 25.02.2020 04:31