9001386 9001386

10-09-2022
Chemistry

contestada

Measurements show that unknown compound X has the following composition:
element mass %
carbon 40.9%
hydrogen 4.57%
oxygen 54.4%
Write the empirical chemical formula of X.

Respuesta :

Otras preguntas

Please help me with this it's urgent!

Based on the cumulative frequency histogram, determine the number of swimmers who swam between 200 and 249 yards. Determine the number of swimmers who swam bet

Liquid methylene bromide has a density of 2.50 g/mL. A barometer is constructed using methylene bromide instead of mercury. If the atmospheric pressure is 0.950

solving quadratic equation using the completing the square (a).9k²+5k=2

Jimmy Carter's foreign policy was not based on "realpolitik", but rather, on human rights. Do you think this is the right way to deal with foreign countries? Us

While running, a person dissipates about 0.60 J of mechanical energy per step per kilogram of body mass. If a 68 kg person develops a power of 61 W during a rac

This is based on James Ramsay the abolitionistthe question is ?1."In the place of decency, sympathy, morality, and religion; slavery produces cruelty and oppres

How to solve the equation of power ?

negative impact of the coronavirus as one of the socio-economic issue on businesses

Help please! I dont know what this is