Answer:
1-hexene. is your answer.
During cellular respiration<span>, glucose is broken down in the presence of oxygen to produce carbon dioxide and water,energy is </span><span>released.</span>
Answer:
In aqueous solution, HF is an acid, exist as a mixture of molecules and ions
CH3CN is none of the above, entirely in molecular form
NaCIO4 is a salt, entirely as ions
Ba(OH)2 is a base, entirely as ions
Answer:
7.46 g
Explanation:
Equation for the reaction can be represented as:
1 mole of phosphoric acid is equivalent to 1 mole of ammonium phosphate in the above reaction; and as such;
numbers of moles of phosphoric acid = numbers of moles of ammonium phosphate
Given that the mass of phosphoric acid = 4.9 g; we can determine the number of moles of phosphoric acid in the process.
mass = 4.9 g
molar mass = 98 g/mol
numbers of moles =
= 0.05 mole
Therefore, the mass of ammonium phosphate can be determine:
mass = number of moles × molar mass
mass of ammonium phosphate = 0.05 mole × 149.09 g/mol
mass of ammonium phosphate = 7.4545 g
mass of ammonium phosphate ≅ 7.46 g
2C8H18 + 25O2 ----> 16CO2 + 18H2O
<span>2 moles of octane gives 16 moles of CO2 </span>
<span>so 1 mole of octane will give = 16/2 = 8 moles of CO2 </span>
<span>so 603 moles of octane will give 8 X 603 = 4824 moles of CO2 </span>
<span>now use PV = nRT </span>
<span>P = 0.995 atm </span>
<span>V = ? L </span>
<span>n = 4824</span>
<span>R = 0.0821 L atm/K/mole </span>
<span>T = 28 + 273 = 301 K </span>
<span>0.995 X V = 4824 X 0.0821 X 301 </span>
<span>V = 4824 X 0.0821 X 301/ 0.995 = 119810.22 L</span>