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

I really need help with this please :(( I'll mark you as brainliest and give you extra points if possible.

Inductive Reasoning, help please :)

what is hi, how are you in Spanish?

1. Which of the following in the process of finding the factors of themathematical expression 2d2-8d?A. Common Monomial FactorB. Difference of Two CubesC. Diffe

Why is it important to use color when preparing a presentation aid?

Which of the following is an inference? A. Martha left her coat on a chair in the living room. B. Martha was so anxious to leave her in-laws house after din

i feel bad for people that are still doing homework on a saturday

If a turtle can move 1/7 of a km every hour, then how many hours would it take for a turtle to go 5 km?

Choose a SYNONYM for maritime Which one is it? 1. oceanic 2. terrestrial 3. atmosphere 4. vessels

Each sentence below select the name of the specialized cells being described