musicsheet8754 musicsheet8754

12-04-2024
Chemistry

contestada

A compound is 42.9% c , 2.4% h , 16.7% n , and 38.1% o , by mass. addition of 6.00 g of this compound to 50.0 ml benzene, c6h6 (d=0.879g/ml) , lowers the freezing point from 5.53 to 1.37 ∘c .what is the molecular formula of this compound?

Respuesta :

Otras preguntas

Please help with Spanish home work due in a couple hours?!?!?!??????

Simplify the expression (2x^2y)3

complete the equation of the line.

What is the value of m in the equation m-n=16, when n = 8? 20 32 44 48

6. What is an equation of the line that passes through the point (6,8) and is perpendicular to a line with equation y = 3 2x + 5? (1) y − 8 = 2(x − 6) (3) y + 8

If you can please give me a step by step explanation

l;;;hjjjjjjjjjjjjjjjjjjjjjjjj

4.6. What is the maximum peak output voltage and current if the supply voltages are changed to +15 V and -15 V.

For a long time, penicillin was given to people to kill the bacteria which caused ear infections. Lately, some ear infections are not cured by penicillin. Which

(a)give this sentence in indirect speech" I'm llooking for my car keys ." said dad (b)"she had written three letters. "said the teacher