Ask a New Question

*Cement is 70% CaO by mass

*Concrete is 17% cement by mass
*Concrete masses 150lbs. per cubic feet
*There are 27 cubic feet in a cubic yard
*15 cubic yards required for house of concrete.

CaCo3(s)---CaO(s)+CO2(g)

1.) How many kg. of carbon dioxide were liberated to make your foundation?

2.)How many kg. of limestone were consumed?

Ask a New Question or answer this question.

Similar Questions

In the concrete the ratio of the mass of saint Simon and Stone is 3.2.5 What Fraction of the concrete Cement
1. 1 answer
How many kgs of concrete containing 14% cement must be mixed with 150kgs of concrete with 6% to create a mixture that is 11%
1. 1 answer
elmer burns works for a ready-mix concrete cmpany. elmer receives an order for 3.5 cubic yards of concrete. this mixture of
1. 1 answer
Susanna is going to make some concrete, using cement, sand and gravel, in the ratio 1:3:3.Nicola wants to make 245kg of
1. 3 answers

more similar questions