A farmer tested soil in his farm and found out that its ph was 5.5. This was below the recommended ph of 7.0. suggest how the farmer could achieve the recommended ph of soil in his farm

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.

Start an single atom tab. observe the decay of polonium-211. after each decay, press the reset nucleus button to watch the process again. write a description of alpha decay for po-211

What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?