Trộn 100ml dung dịch HCl 0,8M với 400ml dung dịch Ca(OH)2 0,15M được dung dịch D. Tính nồng độ mol/lít của ion OHcó trong dung dịch D .

Iwill give extra points to who gets this right

In an effort to address concerns about global warming, a power plant in portland,oregon is designed to take all of its exhaust gases from its boilers and recycle the co2 using the solvay process to make sodium hydrogen carbonate. the reaction is shown below. nh3(g) + h2o(l) + co2(g) + nacl(aq) → nahco3(aq) + nh4cl(aq) how many liters each of nh3 and co2 (both at stp) would be consumed to produce 3.00 kg of sodium bicarbonate? the volume of both nh3 and co2 would be

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?