cruzdaratg23 cruzdaratg23

02-03-2021
Chemistry

contestada

2. How many moles are in 2.8 Liters of CO2 gas?

Respuesta :

kathrynlizzy kathrynlizzy

02-03-2021

Answer:

0.125 moles

Explanation:

2.8 litres is equivalent to 2.8dm³

At STP,

1 mole = 22.4 dm³

x mole = 2.8 dm³

Cross multiply

22.4x = 2.8

Divide both sides by 22.4

x = 2.8/22.4

x = 0.125

Answer Link

Otras preguntas

Simplify the following expression. 1/4 (24-16x) a. 6+4x b. 6+4 c. 6-4x d. 6-4

Which phrase describes the structure of cilia? A. long, whiplike structures B. short, hairlike structures C. stringy extensions on a cell's surface D. thick, fi

How did Reconstruction help and hurt the north?

during the 2011 season, a quarterback passed for 302 yards per game. he played in all 16 regular season games that year. how many total yards did the quarterbac

How do you write 14.8256 in expanded form

A SPORTING GOODS COMPANY CAN SHIP 6 FOOTBALLS IN EACH CARTON. HOW MANY CARTONS ARE NEEDED TO SHIP 75 FOOTBALLS

Which partial products can be added to equal 89 × 3? Choose exactly two answers that are correct. a. 8 × 3 b. 9 × 3 c. 80 × 3 d. 90 × 3

An object is traveling at a constant velocity of 15 m/s when it experiences a constant acceleration of 3.5 m/s2 for a time of 11s. What will its velocity be aft

what is 10 times as much as 0.1

comparing cellular and anaerobic respiration