How many grams of k2so4 molar mass=174 g/mol would be needed to prepare 4.00 l of a 0.0510 m solution?

Classify each statement about effective nuclear charge, zeff, as true or false.

What is the cellular process that releases the energy stored in food molecules

City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.