z2vyf24kgq z2vyf24kgq

04-04-2022
Chemistry

contestada

What is the percent of oxygen by mass in C2H402

Respuesta :

108076398 108076398

04-04-2022

Answer:

53.3 %.

Explanation: C2H4O2. = 2 * 12.011 + 4 * 1.008 + 2 * 15.999. = 60.052.

Answer Link

Otras preguntas

High school guidance counselors in the united states have an average caseload of _____ students.

In the mid-1800s, which city dwellers most commonly lived in tenements?

How many formula units make up 15.0 g of magnesium chloride (MgCl2)?

Amelia Earhart flies airplanes throughout the 1920s and 1930s. The underlined verb is in which present tense? A. present progressive B. historical C. present em

How did wilson die in the great gatsby?

In Romeo and Juliet, why does Friar Laurence seem reluctant toward Romeo’s requests to marry Juliet?

What does the resulting shape of space-time cause A. Equilibrium B. Friction C. Length contraction D. Gravity

Allen, brittney and charla are the finalists in a reality tv show. the probability that brittney will win is 0.38, and the probability that charla will win is 0

When samantha looks into a mirror, she sees an overweight person; however, she is extremely thin for her height and weighs less than 85% of normal weight. she h

the water that came from your faucet could contain molecules that neanderthals drank.