Ask a New Question

Calculate the hydrogen ion concentration

A) Calculate the hydrogen-ion concentration of a 5.45*10^-4 M H2CO3, solution, noting that Ka is bigger than Kb.B)What is the
1. 1 answer
2. asked by Henry
3. 621 views
A dilute tetraoxosulphate(vi)acid B, contains 2.0g of NaOH per 250cm3 of solution. 25cm3 of B requires 20.0cm3 of A for complete
1. 1 answer
2. asked by Christiana
3. 654 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point)Responses decreased hydrogen concentration
1. 1 answer
2. 17 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point)Responses increased hydrogen concentration
1. 1 answer
2. asked by Scar
3. 20 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point)Responses decreased hydrogen concentration
1. 1 answer
2. asked by PJ
3. 11 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point)Responses decreased hydrogen concentration
1. 1 answer
2. asked by hi
3. 46 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point)Responses decreased hydrogen concentration
1. 1 answer
2. asked by hi
3. 45 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point)Responses decreased oxygen concentration
1. 1 answer
2. 12 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point)Responses increased oxygen concentration
1. 2 answers
2. 198 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point)Responses increased hydrogen concentration
1. 1 answer
2. 11 views