sarahIhtifuent sarahIhtifuent

01-04-2017
Chemistry

contestada

How to calculate carbon dioxide in 100kg of air?

Respuesta :

01-04-2017

The percentage of CO2 in air is 0.04%.
therefore, mass of co2 in 100kg of air:
0.04/100 X 100 = 0.04 kg of CO2 itself.

Answer Link

Otras preguntas

What's the algebraic expression represents the phrase? Cindy studied seven more hours than Nikki studied. A. n + 7 B. 7 - n C. 7n D. n/7

another word for refuge is _____. a.haven b.miniature c.monarch d.bluff

When 5 grams of KCl are dissolved in 50. grams of water at 25°C, the resulting mixture can be described as (1) heterogeneous and unsaturated (2) heterogeneous a

A 3-ohm resistor and a 6-ohm resistor are connected in parallel across a 9-volt battery. Which statement best compares the potential difference across each resi

Which substance can be broken down by chemical means? (1) magnesium (3) mercury (2) manganese (4) methanol

Which quantities are scalar? (1) speed and work (2) velocity and force (3) distance and acceleration (4) momentum and power

"Growth of a slave power" as a cause of the war referred to _____. a larger number of slaves in the South the political power of those who supported slavery the

what does title optional means

simplify each expression

Most Protestants opposed the idea of home rule in A. Canada. B. Ireland. C. New Zealand. D. Australia.