12345678911 12345678911

17-06-2015
Chemistry

contestada

What mass of oxygen is needed to combust and produced 6.4 moles of carbon dioxide gas?

C8H12 + 11O2= 8CO2 + 6H2O

Respuesta :

lulu1991 lulu1991

17-06-2015

You have already gotten the balanced equation. And the ratio of mol number of reactants and production is the ratio of coefficient. So there is 6.4/8*11=8.8 mol oxygen needed. The mass is 8.8*32=281.6 g.

Answer Link

Otras preguntas

rewrite the following fractions with a denominator of 12 : 24/36 , 54/72

write the equation for the quadratic function that has the vertex at (1,3) and passes through the point (0,5)

Ancient slingshots were made form straps of leather that cradled a rock until it was released. One would spin the slingshot in a circle, and the initial path of

an electrical current comes in contact with your body while trying to complete the circuit which of the following below could be a result?

A group of protestors blocking the entrance to the campus administration building refuse to leave. when the police begin spraying them with tear gas, antonio gr

If it was rainy, what pressure system would you be in if you live in the east of America?

The units' digit of a two-digit number is 7 more than the tens' digit. if 26 is added to the number, the result obtained is five times the sum of the digits. fi

What is the first step you should take when you want to open a savings account? A. Present your photo ID to the bank representitive B. Review the different savi

Relationship-specific adaptations are usually not required when the buying organization uses outsourcing. a. True b. False

PLEASE HELP WUKK GUVE BRAINLIEST It was no great distance, in those days, from the prison-door to the market-place. Measured by the prisoner's experience, howev

ACCESS MORE