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In a 1.0x10^-6 M solution
1.Write the number in standard form: 7.1x10^4
A)710 B)7,100 C)71,000 D)710,000*** 2.Write the number in standard form: 5.01x10^-3
44 answers
asked by
Connections Academy Student
19,110 views
what is Kc at 25 celsius for the following equilibrium?
CH3BH3^+ +H2O <==> CH3NH2 + H3O^+ Kb=4.4x10^-4 I got 4.0x10^4 /
1 answer
asked by
Bb
1,390 views
The values of Ksp for silver bromide, AgBr is 7.7x10^-13, and silver chloride, AgCl is 1.6x10^-10. A solution containing a
3 answers
asked by
Sam
1,090 views
Ka for a 0.100 M hydrofluoric acid solution where whose pH is 2.23 is
a. 3.5x10-4 b. 3.5x10-2 c. 8.0x10-1 d. 8.0x10-2 ^I'm not
1 answer
asked by
luna
347 views
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
0 answers
asked by
Sara
791 views
in a 0.40 M solution of diprotic acid H2A(Ka=7.4x10^-5, Ka2=5.0x10^-10 at 25 celsius), what is the equilibrium concentration of
3 answers
asked by
C
555 views
Using Coulomb's law to solve: Charge A is +2.0x10^-6C and charge B is +3.0x10^-6C. The two changes are 3 m apart. What is the
0 answers
asked by
ANONYMOUS
870 views
A particle with a charge of -4.0x10^-5 C, a mass of 2.0x10^-7 kg and a velocity of 6.0x10^4 m/s [W] is travelling
0 answers
asked by
Liz
490 views
A particle with a charge of -4.0x10^-5 C, a mass of 2.0x10^-7 kg and a velocity of 6.0x10^4 m/s [W] is travelling
0 answers
asked by
Liz
536 views
A particle with a charge of -4.0x10^-5 C, a mass of 2.0x10^-7 kg and a velocity of 6.0x10^4 m/s [W] is travelling
0 answers
asked by
Liz
1,009 views