раствор содержащий 41,6 хлорида бария смешивают с раствором содержащим такую же массу сульфата натрия.определить массу сульфата бария полученного в результате реакции

ТОлько нормально НЕ ТЕСТОМ росскройте скобки в правильном глаголе)               1. Every day on the way to work I (to meet) my old friend who (to live) not far from my place.
2. Mike (to fly) to New York now. He (to be) a businessman and (to travel) to different cities every month but last month he ( not to go) anywhere because he (to be) on vacations with his family in Colorado. They (to have) a great time there.
3. You (to make) a presentation at the meeting last Tuesday? - Yes, my boss (to like) it very much. He (to think) it (to be) one of the best presentations. He (to want) to include me in the delegation which (to take) part in the annual convention in Chicago.
4. You ever (to be) to the Yellowstone National Park? - Yes, but it (to be) a long time ago when I ( to be) in high school. I never (to be) there since then.
5. You (to book) the tickets to the concert? - Yes, I (to do) it online before I (to leave) home for work.

4,73+8,659+5,27

0,04х2,7х250