Answer:
60.01 kJ energy to melt 180g of ice, <em><u>assuming my figure for heat of fusion.</u></em>
<em><u>Explanation:</u></em>
Please check the wording of the question. "6,01 kmoland the molar - mass of ice is 18.02 g/mol" is hard to interpret.
<em><u>I'll assume the heat of fusion of ice is 6.01 kJ/mole</u></em>?
180 grams of solid water (ice) is 180g/(18.02 g/mole) or 9.999 moles, rounded to 3 sig figs to 10 moles.
(10 moles H2O)*(6.01 kJ/mole) = 60.01 kJ energy to melt 180g of ice.
Photosynthesis :)
Hope this helped!
Answer:
Different forces between atoms and difference in structure.
Answer:
4 is the answer
Explanation:
i am not sure for this question
Answer:
28.163
Explanation:
Givens
V1 = 258 mL
T1 = 0C = 273 K
P1 = 1 atm
V2 = ?
T2 = 298oK
P2 = 10 atm
Formula
V1*P1/T1 = V2 * P2 / T2
Solution
258 mL * 1 / 273 = x * 10/298 Multiply by 298
258 * 1 * 298/273 = 10 * V2
281.63 = 10 * V2 Divide by 10
28.163 = V2