kaitcat1253 kaitcat1253

08-01-2020
Chemistry

contestada

The whole number mass ratio of oxygen to hydrogen in water is 8:1. How many grams of oxygen are there in 90 grams of water?

Respuesta :

Eduard22sly Eduard22sly

08-01-2020

Answer: 80g

Explanation:

Oxygen = 8

Hydrogen = 1

Total = 9

Mass of oxygen = (8/9) x 90 = 80g

Answer Link

Otras preguntas

9) What are the complement and supplement to a 27-degree angle? Need answer As soon as possible!

How do I answer this?

a car is 180 inches long. a truck is 75 percent longer than thr car. how long is the truck

Enter the number that belongs in the green box.

The minute hand of a clock is 10 inches long . What is the linear speed in terms of pi of the tip of the minute hand in inches per minute?

180-3x-2x what is the value of x

Which details would provide relevant support for this sentence? Check all that apply a. the details of his civil rights work b. the time period he was an activi

For a certain plant, purple flowers (allele: P) are dominant and white flowers (allele: p) are recessive. A heterozygous purple plant is crossed with a true-bre

how to have good formulation in translation?

When 12 is multiplied by a number , the result is 72 which equation fits the statement ? X/12-72 12x=72 12+x=72 12/x=72