Answer: There will be 41382 J energy must be absorbed by 45.0g of water to increase its temperature from
to
.
Explanation:
Given: Mass = 45.0 g
Initial temperature = 
Final temperature = 
Formula used to calculate heat energy is as follows.

where,
q = heat energy
m = mass of substance
C = specific heat =
(here, for water)
= initial temperature
= final temperature
Substitute the values into above formula as follows.

Thus, we can conclude that there will be 41382 J energy must be absorbed by 45.0g of water to increase its temperature from
to
.
4. 2Li + 2H2O -> 2LiOH + H2
5. C6H12O6 + 6O2 -> 6CO2 + 6H2O
6. Zn + 2HCl -> ZnCl2 + H2
9. H2SO4 + Pb -> PbSO4 + H2
10. Ca(OH)2 + NH4Cl -> NH4 + CaCl2 + H2O
thats all i know
Answer: The "bleaching" of plant leaves is caused by air pollution.
Answer:
potassium contains both Ionic and covalent bonds
Answer:
1=100 1 Kilogram (kg) is equal to 100 dekagrams (dag). To convert kilograms to dekagrams, multiply the kilogram value by 100.
Explanation: