Can somone please explain this

Can somebody explain how to do this? I am stuck. I've tried solving for H+ concentration. I got .00024M and subtracted it from
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2. asked by John
3. 501 views
also can somone explain to me these types of problems.directions are introduce slacks variables as necessary, then write the
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2. asked by jas
3. 960 views
let the function by y = ax^2 + bx + cand sub in (1,2),(2,7), and (3,15) this gives you 3 equations in 3 unknowns which solve
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2. asked by qwerty
3. 504 views
Can somone please explain how to do this problem:How many cubic centimeters of olive oil have the same mass as 1.00L of
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2. asked by Kelly
3. 893 views
Can somone explain what this means For a paper on philosophy of mathematics?Formalism holds that mathematical statements may be
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2. asked by Sharar
3. 455 views
Can somone please explain this problem to me? The hydrolysis equilibrium constant (Ka) for NH2NH3+ is 5.88E-9 (eq. 1).(eq. 1):
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2. asked by John
3. 1,225 views
how do u find the lest common multiple4a^2c & 14abc^5 and what decimal part of 40 is 102? if somone could..... can u explain how
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2. asked by cassii
3. 1,307 views
can somone help!7�ã2*3�ã9
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2. asked by WINSTON
3. 426 views
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2. asked by wasssupppp
3. 86 views
(5t4 + 6t3 – 3t2 + 4t - 11) - (-9t4 – 6t3 + 5t2 + 3t + 8)Can somone help me ? Simplify . . .
1. 2 answers
2. asked by ear
3. 418 views