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3.0x10^8 m/s / 6.3x10^14 s^-1

Can somebody check this for me??Ksp AgCl 1.8x10^-10 Ag2CrO4 1.0x10^-12 AgI 1.0x10^-16 Ag3Po4 1.0x10^-16 1. calc the [Ag+] and
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2. asked by Sara
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a) Calculate [H3O^+] in a 0.15M solution of benzonic acid, HC7H5O2(aq) having K of 6.4x10^-5.b) Calculate the per cent
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2. asked by Sarah
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Which weak acid would be best to use when preparing a buffer solution with a pH of 8.50?1) an acid with Ka=3.3x10^-9 2) an acid
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2. asked by Anonymous
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3.0x10^8 m/s / 6.3x10^14 s^-1
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2. asked by Anonymous
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how do i solve for x ... with excel preferbly.0=4x^3x2.14x10^-4x^2+2.0x10^-9x-3x10^-11 thanks!
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2. asked by WILLIAM
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roughly, it takes light less 0.0000000003 of a second to travel one-menter distance. Express this number in the form of a x 10^n
1. 1 answer
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roughly, it takes light less 0.0000000003 of a second to travel one-menter distance. Express this number in the form of a x 10^n
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2. asked by Magical
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Janiya is taking a road trip. The distance she plans to travel can be written as:3x10^2 kilometers 3x10^5 meters 3x10^7
1. 3 answers
2. 37 views
What is the concentration of ammonia in a solution that is .500 M NH4Cl and in which the solubility of Mg(OH)2 is 1.0x10^-3 M?
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2. asked by Anonymous
3. 546 views
A capacitor has a charge of 5 µC when charged by a potential difference of 1.5 V. What is the capacitance of the capacitor?3.3x
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2. asked by Derp
3. 1,288 views