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 definition of a Laptop is that; It is a portable personal computer or notebook that is more efficient and almost as powerful as the traditional desktop computer.
<h3>Laptops</h3>
When talking about computers, there are different types but the major two types in the work today are the traditional desktop computers and Laptops.
Now laptops are essentially still carrying out the same functions as the traditional desktop computers with the added advantage of them being mobile and portable to carry from place to place unlike the traditional desktop computers.
Read more on Laptops at; brainly.com/question/21283135
They will weaken because they wont be used
A quadrilateral which could be used to show that Ron's claim is false is a trapezoid.
<h3>What is a
quadrilateral?</h3>
A quadrilateral can be defined as a type of polygon that has four (4) sides, four (4) vertices, four (4) edges and four (4) angles.
<h3>The types of
quadrilateral.</h3>
In Geometry, there are different types of quadrilateral and these include the following:
Generally, the opposite sides of a trapezium is not congruent unlike the other quadrilaterals. Thus, a quadrilateral which could be used to show that Ron's claim is false is a trapezoid.
Read more on quadrilateral here: brainly.com/question/16691874
