Dissolve 115.3 grams of mixture X consisting of MgCO3 and RCO3 with 500 ml of dilute H2SO4 solution, and obtain solution A, solid B and 4.48 liters of CO2 (standard specification). To evaporate solution A to obtain 12 grams of anhydrous salt. Heat solid B to constant mass to yield 11.2 liters of CO2 (standard design) and solid D. 1. Calculate the molar concentration of the H2SO4 solution used.
2. Calculate the mass of solids B and D

During which time interval does the object travel approximately 10 meters

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

How do temperature and salinity affect deepwater currents? as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.