joaogabrielantu2433 joaogabrielantu2433
  • 26-03-2024
  • Chemistry
contestada

An organic compound made of C, H and N contains 20% nitrogen. Its molecular weight is:
A. 70
B. 100
C. 65
D. 140

Respuesta :

Otras preguntas

The perimeter of a sheet of paper is 38cm. If the width is 8 cm what is the length of the paper?
How would you find the zeros of the function by rewriting the function in intercept form? Ex: y=x^2-12x+32
What is the gel like substance in a plant and animal cell?
the interaction between mosquitoes and human beings is called ?
Iron is a solid, grey metal. Oxygen is a colorless gas. When iron and oxygen chemically combine , rust is made. Rust has a reddish brown color. Why does rust di
what is 30% of $650.00
Argyle has 8 t-shirts and 5 pairs of shorts that he wears with either sandals or sneakers.if all the colors and patterns coordinate how many different outfits c
Why is there no ocean-continent divergence? I need to know I'm just in 6th grade
What is the answer to 2c-5=c+4
how do you do scientific notation? what is 1.20 x 10 to the 3rd power