Author Question: What are the three ways that percent composition can be described for a given solution? What will ... (Read 38 times)

Destiiny22 · **on:** Aug 27, 2018

What are the three ways that percent composition can be described for a given solution?

What will be an ideal response?

Question 2

What is the sum of all coefficients after the following equation is balanced?

C8H18 + O2 CO2 + H2O
A) 4
B) 18
C) 32
D) 61

Question 3

The symbol for the prefix micro is ________.

A) M
B) m
C) mm
D)

nothere · **Reply #1 on:** Aug 27, 2018

Answer to Question 1

1 ) Percent by mass, defined as mass of solute per mass of solution.
2 ) Percent by volume, defined as volume of solute per volume of solution.
3 ) Percent mass per volume, defined as mass of solute per volume of solution.

Answer to Question 2

D

Answer to Question 3

D