kristianlukyan7206 kristianlukyan7206

23-01-2024
Chemistry

contestada

A compound is made of nitrogen and oxygen. What is the percent nitrogen by mass if a sample contains 6.08 g N and 13.92 g O?
A. 30.4%
B. 43.7%
C. 0.696%
D. 69.6%

Respuesta :

Otras preguntas

The stamp act congress can be seen as a precursor to the declaration of rights and grievances because both addressed what issue?

What evidence would support the following inference? “Zoos are important in conserving and preventing the extinction of animals.” A.There are a lot of endangere

If a fossil is encased in a stratum of sedimentary rock without any strata of volcanic rock (for example, lava or ash) nearby, then it should be ________. (A) e

The steroid hormone that coordinates molting in arthropods is ________. A. ecdysteroid B. glucagon C. thyroxine D. growth hormone

What action should the nurse perform during the implementation step of the nursing process?

Use the following information to answer the question. Healthy individuals of Paramecium bursaria contain photosynthetic algal endosymbionts of the genus Chlorel

b) If G = {........., -6, -4,- 2, 0, 2, 4, 6, ...}, then prove that .........}, (G,+) is a group.

A new neighborhood activity complex is being built in Alston. The perimeter of the rectangle playing field is 330 yards. The length of the field is 7 yards less

What contributed most to the division of the Mississippi Territory into two separate states?

Help help help help help