madelynw8344 madelynw8344

05-07-2024
Chemistry

Answered

Lactic acid is a by-product of anaerobic respiration and can build up in muscle tissue during physical activity, causing sore muscles. Analysis of lactic acid reveals it is composed of 40.0% carbon, 6.71% hydrogen, and 53.3% oxygen by mass. It is found to have a molar mass of 90.08g mol. Using this information, determine the molecular formula of lactic acid.

Answer :

Other Questions

Which graph shows the solution to the following system? 2x + 5y = –6 x – 2y = –3

After World War II, the United States entered a period of caused largely by . The 1950s became known for the expansion of the culture of .

4.What foods do you particularly dislike? Can you remember the reason for your original dislike? Do you feel you learned anything from that situation that could

The NOI for a small income property is expected to be $155,100 for the first year. Financing will be based on a 1.2 DCR applied to the first year NOI, will have

A woman may choose an aspiration procedure over a medication abortion because A. aspiration is fully covered by insurance. B. aspiration is less invasive. C. a

Consider a square-based prism water tank with dimensions [tex]$1 \text{ m} \times 1 \text{ m} \times 2 \text{ m}$[/tex].Assume the density of water is [tex]$\rh

Write the equation in exponential form. Assume that all constants are positive and not equal to 1.[tex]\[ \log (t) = m \][/tex][tex]\[ \square \][/tex]

Drag the tiles to the correct boxes to complete the pairs. Match each term with its description.1. Edible Paper - Comes from rice paper, potato starch, or

Sphere A has a radius of 24 centimeters, and sphere [tex]$B$[/tex] has a diameter of 42 centimeters. By what factor must the radius of sphere [tex]$A$[/tex] be

The combination of art and ritual to ensure a food supply is still used by some cultures today, just as it was during the Stone Age, thousands of years ago.A. T

A job applicant or an employee, who alleged discrimination in the course of the selection process or employment. may, within 3 months of the event, refer the ma

A 3-m pole is supported by a ball-and-socket joint at A and by CD and CE cables. Consider P = 5 kN. Draw the free body diagram and find the tension in the cable

For each point on the unit circle, select the angle that corresponds to it. Click each dot on the image to select an answer.

Approaches to learning about cultural differences include all except A. Seeking to understand how the histories, perspectives, and contributions of different cu

Which of the following best describes solitary play? A. The play is done alongside another child but doesn't involve them; the two children don't share toys.

The period characterized by rapid growth, gains in coordinated movements, and the beginning of the ability to communicate is ________? 1) Infancy 2) Adolescence

The transfer of trial duties and obligations to a Contract Research Organization results in the CRO taking responsibility for which of the following?A. The day

how did the north & West promote slavery

Acceptance, belief, and anticipatory action are strategies we can all use to counter implicit bias and microaggressions. In what ways will you immediately begin

Find the limit, if it exists. (If an answer does not exist, enter DN lim(x,y) ⭢ (-2,2)e⁻ˣʸcos(x+y)