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Saphire

Questions (13)

lim as x->infinity[(x^3+x^2)^1/3] - [(x^3-x^2)^1/3]
1. 0 answers
2. 316 views
In a titration curve, how do i find the pH1/2??
1. 1 answer
2. 356 views
Calculate the [h30+] in a 0.010M solution of Sr(OH)2
1. 3 answers
2. 3,147 views
Is depolarization positive and repolarization negative?
1. 1 answer
2. 394 views
How to find [H3O+] when i have [OH-]?
1. 1 answer
2. 779 views
H+Hb --> HHbHHb --> H+Hb which process is internal respiration and which process is external respiration???
1. 0 answers
2. 428 views
can you explain why [(pi)^1/2]/pi = 1/[pi^1/2]??
1. 1 answer
2. 328 views
What isthe ionization of water?
1. 1 answer
2. 340 views
the solution with the lowest pH isA. 1.0 M HF B. 1.0 M HCN C. 1.0 M HCOOH D. 1.0 M CH3COOH and how did you find it?
1. 1 answer
2. 6,054 views
Write a chemical reaction showing an amphiprotic anion reacting as a base in water.Thank-you
1. 1 answer
2. 522 views
I need a quote on deceit, adultery affairs and superficial and materialistic views on lifein the novel "The Great Gatsby"
1. 0 answers
2. 400 views
I want a sophisticated transition word for the first paragraph of a literary essay, what should i use?
1. 1 answer
2. 510 views
i need some help with my science homework it`s the chemistry GCSE core:C2 TASK SHEETi need to design a leaflet explaining how to
1. 1 answer
2. 580 views