cocoschoco cocoschoco

17-12-2022
Chemistry

contestada

M/J 09/P1/Q1
In leaded petrol there is
an additive composed of lead, carbon and hydrogen only. This compound contains
29.7% carbon and 6.19% hydrogen by mass.
What is the value of x in the empirical formula PbC₂Hx?
A 5
B 6
C 16
D 20

Respuesta :

Otras preguntas

Help pls i need it ty

A meteor is falling towards the earth. The mass and the radius of the earth is 6×10^24 kg and 6.4×10^3 km respectively. What is the height of the meteor from th

The bulldog ant has a diploid number of two chromosomes.Following meiosis, each daughter cell will have a single chromosome.diversity in this species may be gen

Simplify fully a) 16x³y + 8x b) 21x³y 7xy

help pls match them up

Give me an example of how you would solve 1+1 in the best way possible Giving brainly to most simplest answer in a few minutes

what is 243.00 minus 15% discount?

If Loihi reaches sea level in 10,000 years, what would its average rate of growth per year be?

What is the following difference? 11 45-45 7 √40 14 √10 29 √5 95 √5

3. Define variable motion with an example