Chemistry
Chemistry, 23.09.2020 01:01, christopherwilde

7. How many significant figures are in the following numbers? a. 0.0120350
b. 10.020
c. 12
d. 3.40 x 103

answer
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 10:30, kluckey3426
Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88
Answers: 1
image
Chemistry, 22.06.2019 12:00, angtrevv
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
Answers: 1
image
Chemistry, 22.06.2019 15:30, vale2652
Light waves can move through , but they travel fastest when they move through a(n) .
Answers: 1
image
Chemistry, 22.06.2019 16:10, nauticatyson9
Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?
Answers: 1
Do you know the correct answer?
7. How many significant figures are in the following numbers? a. 0.0120350
b. 10.020
c....

Questions in other subjects: