So you have to multiply 786,3 times 0.98 to get the mass the mass is 770.57 if u round its 770.6 or 771
Answer:
I think beaker three will take longer to boil since there is more water present,compared to the other beakers
The answer is b. The sum of the individual gas pressure in the mixture
Because it is a mix of H2O (water) and NaCl (salt)
