D and B are wrong of the back, and how would crossing your arms help you?
The answer is C. Repeating the words because you can practice reading the words and it can help you when you go to present.
They atleast require 4 years minimum
There are different kinds of compositions. The percentage mass composition of chlorine is 42% in HClO3 (gram-formula mass = 84 g/mol)
<h3>What is HClO3 known as?</h3>
This HClO3 is known to be popularly called as Chloric acid.
Percentage mass of chlorine is formula:
Percentage mass composition = mass of element * 100%/mass of compound.
Therefore;
HClO3 (gram-formula mass = 84 g/mol)
Percentage mass composition of chlorine = 35 * 100% / 84 = 42%
See full question below.
In which compound is the percent composition by mass of chlorine equal to 42%?
(1) HClO (gram-formula mass = 52 g/mol)
(2) HClO2 (gram-formula mass = 68 g/mol)
(3) HClO3 (gram-formula mass = 84 g/mol)
(4) HClO4 (gram-formula mass = 100. g/mol)
Learn more about compound from
brainly.com/question/24924853
The method that is best to have when a network goes down is D. Out-of-band management
<h3>What is a Network?</h3>
This refers to the use of internet protocols to connect to the world wide web that makes use of servers to send and receive packets.
Hence, we can see that when the network is down, it is important to make use of the Out-of-band management because it would give you access to the internet for a while until the network stabilizes.
Read more about networks here:
brainly.com/question/26956118
#SPJ1
Started? Worked? Either of these.