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how do i put 3.00x10

30.0 mL of 0.0200 mol/L NaOH are added to 70.0 mL of 0.0100 mol/L HCI. Calculate the [H3O+] and [OH─] of the resulting
1. 1 answer
2. asked by Sam
3. 569 views
A calorimeter with specific heat of 490x10^2J/kg^1K^1 has a mass of 2.00x10^-1kg that contains 3.00x10^-1kg of liquid water at
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2. asked by Tsunayoshi
3. 631 views
WHAT IS THE BOILING POINT OF THIS SOLUTION?1.00x10^2g C10,H8,O6,S2 (1,5-naphthalenedisulfonic acid) in 1.00x10^2g H2O
1. 2 answers
2. asked by Jose Reyes
3. 1,689 views
A complex was formed between Ni (II) and 1-cyclopentene-1-dithiocarboxylic acid (CDA). The measurements were made at 530 nm in
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2. asked by Anonymous
3. 596 views
what is the solubility in mol/L of insoluble Ca3(PO4)2 (Ksp=1.00x10^-26)in a solution containing .00100 M Na3PO4?a. 2.15x10^-7
1. 3 answers
2. asked by alex
3. 681 views
a 1.00x10^3 kg car traveling at 22.5 m/s on level ground undergoes a perfectly inelastic collision with a spring loaded barrier
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2. asked by Anonymous
3. 489 views
Vibration with frequency 6.00x10^2 Hz are established on a 1.33m length of string that is clamped at both ends. The speed wave
1. 1 answer
2. 74 views
A charge, Q2 = -9.00x10-6 C, is 12.00 cm to the right of charge Q1 = 10.00x10-6 C. Where can a third charge be placed, along the
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2. asked by archi
3. 1,086 views
A current-carrying conductor that is 8.00x10^-2 m long is placed perpendicular to a magnetic field that has a strength of
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2. asked by sarah
3. 1,039 views
A proton accelerates from rest to 3.00x10^6m/s in 1.00x10^-6s in a uniform electric field E. What is the magnitude of the
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2. asked by Robert
3. 1,009 views