Taking into account the definition of molarity, the concentration of CH₃OH in the solution is 3.12 .
<h3>Definition of molarity</h3>
Molar concentration or molarity is a measure of the concentration of a solute in a solution and indicates the number of moles of solute that are dissolved in a given volume.
The molarity of a solution is calculated by dividing the moles of solute by the volume of the solution:
Molarity is expressed in units .
<h3>Concentration of CH₃OH</h3>
In this case, you know:
- number of moles= 50 g× = 1.56 moles, being 32.04 the molar mass of CH₃OH
- volume= 500 mL= 0.5 L (being 1000 mL= 1 L)
Replacing in the definition of molarity:
Solving:
<u><em>Molarity= 3.12 </em></u>
Finally, the concentration of CH₃OH in the solution is 3.12 .
Learn more about molarity:
<u>brainly.com/question/9324116</u>
<u>brainly.com/question/10608366</u>
<u>brainly.com/question/7429224</u>
Everybody wants to get into college but colleges can accept only so many students each year. Thus, the selection process is run based on students' resumes and letters of recommendation when only the best and the most deserving students are accepted.
(41 words)
Answer:
D. You earn money while you learn specific career skills.
Explanation:
During an apprenticeship a person can work along an experienced worker and gain hand on career skills. Usually apprenticeships are practiced in trade jobs. for example plumbers, builders, printers, electricians, etc.
I believe the answer is D) none of these patterns effect
Quantitative methods of control are tools or instruments used to facilitate and carry out control that uses numerical values for planning in decision making, some of these methods are:
It is the method of formal quantitative expression of the objectives that the administration of the company proposes to achieve in a period, its purpose is the appropriate allocation of the resources available to the entity.
The audit is a control method to improve the organization, management and administration of risks, providing a vision and recommendations based on the analysis and evaluation of data and processes.
Therefore, we can conclude that quantitative methods of control are instruments that have a measurable and controllable characteristic, among these methods are budgets and audits.
Learn more about quantitative methods here: brainly.com/question/22812381