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a 25.0ml dsmplr og 0.105M

a 25.0ml dsmplr og 0.105M HCI was titrated with 31.5ml of NaOH. What is the concentration of the NaOHI got 0.0834M am I correct
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2. asked by Monique
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A 0.446g sample of an unknown monoprotic acid was titrated with 0.105M KOH the molar mass is 120g/mol. What is the pka value?My
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2. asked by Fai
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What is the de Broglie wavelength of an electron traveling at 1.26×105m/s ?
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2. asked by Anonymous
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Calculate pH of a solution that is 0.255M in CH3NH2 and 0.105M in CH3NH3Br
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2. asked by Gabby
3. 2,076 views
Find the smallest positive integer d such that d=105m+216n, where m & n are integers.
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2. asked by Anonymous
3. 416 views
Calculate [H3O] in the following solutions.a)4.0×10−2M HCl and 8.0×10−2M HOCl b)0.105M NaNO2 and 5.00×10−2M HNO2
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2. asked by tomi
3. 1,538 views
A 119.2mL sample of 0.105M methylamine (CH3NH2, Kb=3.7*10^-4) is titrated with 0.255M HNO3. Calculate the after the addition of
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2. asked by Melissa
3. 3,045 views
Astronomers have discovered several volcanoes on Io, a moon of Jupiter. One of them, named Loki, ejects lava to a maximum height
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2. asked by dylan
3. 117 views
1.2g projectil e shot horiz. at a speed of 105m/s off a 124m high cliff.a) determine time taken by the projectile to return to
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2. asked by c
3. 432 views
An object moves in a straightline and the distance v in meters moved in t seconds is given by v = t4 — 3t + 2. What is the
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2. 104 views