Answer:
= 7234.5Joules
Explanation:
Q = (mcΔT)ice + (mΔH)melting +(mcΔT)water
= (10.5g)(2.06J/g°C)[0°C-(-20°C)+(10.5g)(2257J/g)+(10.5g)(4.184J/g°C(75°C - 0°C)
= [(10.5)(2.06)(20) + (10.5)(2257) + (10.5)(4.184)(75)]J
= 432.6J + 3507J + 3294.9J
= 7234.5Joules
Answer:
one mole of atom of any element contains6.022×1033 atoms regardless of the type of elements the mass of one mole of an element depend on what that element is and is equal to atom mass of that element in gram
Answer:
No, because they do not have a polar end to interact with the water phase.
Explanation:
When the molecule of a lipid has a strongly polar group in addition to the hydrophobic hydrocarbon chain it is said to be an amphipathic lipid. They are schematically represented as one or two straight or broken lines (representing hydrophobic hydrocarbon chains), ending in a circle (representing the hydrophilic polar head).
Answer:
That is the Atomic mass
Explanation:
The element symbol is S, Element name is sulfur, and
Atomic number is 16