robokellsp32 robokellsp32

26-03-2020
Chemistry

contestada

How many moles of Carbon dioxide are produced when 4.5 mol of Boron carbonate decomposes completely?

Respuesta :

gbustamantegarcia054 gbustamantegarcia054

26-03-2020

Answer:

n CO2 = 13.5 mol

Explanation:

balanced reaction:

B2(CO3)3 → B2O3 + 3CO2

∴ n B2(CO3)3 = 4.5 mol

⇒ n CO2 = (4.5 mol B2(CO3)3)*( 3 mol CO2 / mol B2(CO3)3 )

⇒ n CO2 = 13.5 mol

Answer Link

Otras preguntas

Please help me ASAP!! Thx

A certain amount of money is divided among Rio, Kim and Leo in the ratio 5:7:3. If Leo gets Php 24,000.00, how much is the total amount?

school officials can release personally identifiable information without parental consent if

during which phase of mitosis are the spindle fibres formed around the sister chromatids?

The mass of a sample of sodium bicarbonate is 2. 1 kilograms (kg). There are 1,000 grams (g) in 1 kg, and 1 Times. 109 nanograms (ng) in 1 g. What is the mass o

hat equation represents this sentence? 7 less than a number is 16. 7−n=16 n−7=16 7=16−n like you cut g 7=n−16

Based on "Lincoln the Great," I could infer that popular American perceptions of Lincoln were overwhelmingly positive, and closely related to his role in the Ci

which value is NOT equivalent to the others 3^4 3+3+3+3 3^2x 3^2 3x3x3x3

matteo is writing an essay with the claim that playing a team sport is beneficial for students. which kind of evidence could he use to support this claim?

What value of c in the equation cx+4y=12 would give the equation a slope of 8? please help me