dlytle3394 dlytle3394

04-07-2022
Chemistry

contestada

How many grams of oxygen are contained in a sample of H2O that also contains 3.85 moles of hydrogen atoms?

Respuesta :

jsimpson11000 jsimpson11000

04-07-2022

Answer:

30.8 g oxygen

Explanation:

There are 1/2 as many Oxygen moles as hydrogen moles in H2O

so there are 3.85 / 2 * 16 gm of oxygen = 30.8 gms oxygen

Answer Link

Otras preguntas

a comapny made magnesium by heating magnesium oxide with silicon: Si(s)+2MgO(s)+2Mg(s) . Calculate the mass of magnesium oxide needed to produce 4.8 tonnes pf m

Solve angle addition

Jason drove 275 miles in 5 1/2 hours. What was his average speed in miles per hour ?

British social psychologist henri tajfel (1982) asserted that in-group bias is

whats the term for someone who supported great britain

Why did Hamilton want to establish a national bank? A. He thought it was a good compromise between his original plan and what others wanted. B. He want

The figure below shows a parallelogram ABCD. Side AB is parallel to side DC and side AD is parallel to side BC: A quadrilateral ABCD is shown with the two pairs

The pool has a diameter of 20 ft and a depth of 3.5 ft. how many cubic feet of water are needed to fill the pool? (round your answer to 2 decimal places: you do

Four early psychologists suddenly appear in your psychology department. who would be most discouraged to hear that modern psychology places a lot of emphasis on

How many electrons in the same atom can share the quantum number n = 2? 2 6 8 10