Thursday
July 24, 2014

Posts by Cloey


Total # Posts: 5

Chemistry
How much limestone in kilograms is required to completely neutralize a 3.8 x 109 L lake with a pH of 5.5?

Chemistry
The FDA recommends that adults ingest less than 2.4 g of sodium per day. How many liters of softened water, containing a sodium concentration of 0.050% sodium by mass, have to be consumed to exceed the FDA recommendation? (Assume a density of 1.0 g>mL for water.)

Chemistry
The FDA recommends that adults ingest less than 2.4 g of sodium per day. How many liters of softened water, containing a sodium concentration of 0.050% sodium by mass, have to be consumed to exceed the FDA recommendation? (Assume a density of 1.0 g>mL for water.)

social studies - history
what was unusual about the landholding policy in the vancouver colony? and why would immigrants from Canada object to such a policy?

physics
A baseball player pops a pitch straight up. The ball (mass 160 g) was traveling horizontally at 32.0 m/s just before contact with the bat, and 24.0 m/s just after contact. Determine the magnitude of the impulse delivered to the ball by the bat.

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