Answer: Bosch process
Explanation:
Bosch process is an industrial process for the manufacture of H2. This proces uses cheap raw materials( water and coke) to generate water gas which is mixed with water in the presence of a catalyst(iron(II) oxide or chromium(iii) oxide) to generate H2
Answer and Explanation:
A combustion reaction occurs in the presence of oxygen (O2),and it gives carbon dioxide (CO2) and water (H2O) as main products.
So, in each case, we have to write O2 in the reactants side (with the given hydrocarbons), while CO2 and H2O will be in the products side:
a. Butane (C4H10):
![2C_4H_{10}+13O_2\rightarrow8CO_2+10H_2O](https://tex.z-dn.net/?f=2C_4H_%7B10%7D%2B13O_2%5Crightarrow8CO_2%2B10H_2O)
The equation is balanced because in each side of the reaction there are: 8 C, 20 H and 26 O.
b. Cyclohexane (C6H12):
![C_6H_{12}+9O_2\rightarrow6CO_2+6H_2O](https://tex.z-dn.net/?f=C_6H_%7B12%7D%2B9O_2%5Crightarrow6CO_2%2B6H_2O)
The equation is balanced because in each side of the reaction there are: 6 C, 12 H and 18 O.
The mass in kilograms of E85 with density of 0.758 g/mL that can be contained in a 13.0 gallon tank is 2,869.34g.
<h3>How to calculate mass?</h3>
The mass of a substance can be calculated using the following formula:
Density = mass ÷ volume
According to this question, a substance E85 has a density of 0.758g/mlL and it contains 13.0gallon of liquid. The mass can be calculated as follows:
13 gallon can be converted to 3785.412 millilitres
mass = 0.758 × 3785.412
mass = 2,869.34g
Therefore, the mass in kilograms of E85 with density of 0.758 g/mL that can be contained in a 13.0 gallon tank is 2,869.34g.
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Answer: 0.52849 j /g °C
Explanation:
Given the following :
Mass of metal = 36g
Δ Temperature of metal = (28.4 - 99)°C = - 70.6°C
Mass of water = 70g
Δ in temperature of water = (28.4 - 24.0) = 4.4°C
Heat lost by metal = (heat gained by water + heat gained by calorimeter)
Quantity of heat(q) = mcΔT
Where; m = mass of object ; c = specific heat capacity of object
Heat lost by metal:
- (36 × c × - 70.6) = 2541.6c - - - - (1)
Heta gained by water and calorimeter :
(70 × 4.184 × 4.4) + (12.4 × 4.4) = 1288.672 + 54.56 = 1343.232 - - - - (2)
Equating (1) and (2)
2541.6c = 1343.232
c = 1343.232 / 2541.6
c = 0.52849 j /g °C
True. Photosynthesis is the process of turning sunlight to glucose making it a chemical reaction. Hope this helps :)