maeighwlhs maeighwlhs

04-02-2021
Chemistry

contestada

What volume of oxygen, in Liters, is needed to react with 18.65 g of P4?

P4 + 5O2 → P4O10

Respuesta :

ihlester ihlester

04-02-2021

Answer: 16.8L (at STP)

Explanation:

Mole P4O10 = 4*31+10*16 = 284

P4 = 124

moles P4O10 = 18.65/124 = 0.15

5 moles O2 per mole P4O10, so 5*0.15 moles O2 required = 0.75 moles

at STP 1 mole gas = 22.4 L

vol O2 = 0.75*22.4 = 16.8 L

Answer Link

Otras preguntas

The length of a diagonal of a cube with edge length 25cm

How did scientists discover the common structure of cells?

Which of the kingdoms has the smallest number of known species

the cafeteria has 45 square tables that can be pushed together to form one long table for the lacrosse team's banquet. Each square table can seat one person on

Natalie earns $2.50 for each cd she sells and $3.50 for each dvd she sells. Natalie sold 45 dvds last year. She earned a total of $780 last year selling cds a

If a slope of a line is 2/0 is it 0 or undefined?

How do you Factor c(squared)-8c ??

which seismic wave moves through earth at the fastest speed?

Determine whether the sequence coverage or diverges. If it converges, give the limit. 48, 8, 4/3, 2/9, ...

By the mid-1700s, the largest city in the colonies was (A) New York (B) Boston (C) Philadelphia (D) Charleston (E) Wilmington, Delaware