What is the percent by mass of CaCl2, when 35 grams are dissolved in enough water to produce 3 kg of solution?
A) 12%
B) 8.6%
C) 86%
D) 1.2%

How many molecules are in 6.0 moles of methane

Which sentence from holes contains an implied personality trait? stanley and his parents had tried to pretend that he was just going away to camp for a while, just like rich kids do. he'd just been in the wrong place at the wrong time. stanley felt somewhat dazed as the guard unlocked his handcuffs and led him off the bus. stanley nodded to show he understood

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration