sray5
sray5
16-02-2017
Chemistry
contestada
C2H5; 58.14 g/mol
Molecular formula:
Respuesta :
scme1702
scme1702
24-02-2017
The mass of the empirical formula is: 12 x 2 + 5 x 1 = 29
Number of units of empirical formula: 58.14 / 29 = 2.00
Therefore, the molecular formula:
C₄H₁₀
Answer Link
VER TODAS LAS RESPUESTAS ( 44+ )
Otras preguntas
Earth’s energy sources include both renewable and nonrenewable resources. Name at least three sources of energy that could be used in your house. Then describe
When preparing the diazonium salt, the solution is tested with potassium iodide-starch paper. a positive test is the immediate formation of a blue color. what i
What happen at the battle of Horsebend ?
A mammal embryo worksheet. fill in the blanks with the correct answers. after two months of development, the embryo is called a fetus. the ___ is formed in part
a rectangle foot field including both end zones is 120yards long. The field has area 57,600 square feet. What is width of the field in feet?
The diameter of your bicycle wheel is 20 inches. How far will you move in one turn of your wheel? a. 56.3 inches c. 125.6 inches b. 62.8 inches d. 74.6 inches
Why is an interpretation of a source text important? A.It gives a fresh look at the work's theme B.It adds new ideas that the original text didn't address. C
How many 4-digit passcodes are possible if no digits are repeated? Consider digits 0-9.
In circle pp, ad¯¯¯¯¯ad¯ is a diameter and bc¯¯¯¯¯bc¯ is perpendicular to ad¯¯¯¯¯ad¯ at ee. if pd=7pd=7 and ae=4ae=4, find cece.
Which constitutional amendment outlawed bondage in the united state?
