Answer:
30.36moles
Explanation:
6CO2 + 6H2O → C6H12O6 + 6O2
From the equation above,
6moles of H2O are required to produce 1 mole of C6H12O6
Therefore, Xmol of H2O will be require to 5.06moles of C6H12O6 i.e
Xmol of H2O = 6 x 5.06 = 30.36moles
Therefore, 30.36moles of H2O are needed.
To
determine the volume of LiNO3 present in 0.184 M LiNO3 solution, first note
that the concentration of LiNO3 is expressed in units of molarity or moles per
liter solution. Thus, given the molarity, 0.184 M, and the number of moles,
0.113 mol LiNO3, the volume of LiNO3 in milliliters can then be determined using
this equation:
<span>0.113
mol LiNO3/0.184 mol/L x 1000 mL/L = 614.13 mL LiNO3</span>
I need more points but I think it is 84737
Answer: The average atomic mass of X is 16.53
Explanation:
Mass of isotope X-19 = 2.282
% abundance of isotope X-19 = 12.01% =
Mass of isotope X-21 = 18.48
% abundance of isotope X-21 = (100-12.01)% =
Formula used for average atomic mass of an element :
Therefore, the average atomic mass of X is 16.53
Answer:
Water/H20 is a compound made of hydrogen and oxygen. Although water is the most abundant substance on earth, it is rarely found naturally in its pure form. Most of the time, pure water has to be created. Pure water is called distilled water or deionized water.
Explanation: