User math_lover

32 votes

4 answers

75k views

Why does pyrite form cubic crystals?

asked Apr 26, 2015 at 0:11

23 votes

2 answers

2k views

Why are silicon analogs of alkenes or alkynes so difficult to make?

asked Apr 14, 2015 at 16:37

7 votes

3 answers

89k views

What is the maximum molarity of aqueous HCl?

asked Mar 24, 2015 at 2:24

7 votes

1 answer

1k views

Why is tin-112 stable, but indium-112 radioactive?

asked Apr 14, 2015 at 15:33

6 votes

2 answers

1k views

How to find the mass of dissolved AgCl when placed in a solution of NaCl?

asked Mar 24, 2015 at 0:33

5 votes

1 answer

7k views

When I place a straw in carbontated drink and blow, more gas bubbles rise to the surface?

asked Apr 24, 2015 at 1:32

5 votes

3 answers

16k views

Why does a weak acid and a salt containing its conjugate base form an acidic buffer?

asked Apr 27, 2015 at 2:10

4 votes

1 answer

3k views

What is the product of alpha decay of curium-226?

asked Apr 15, 2015 at 19:54

4 votes

1 answer

189 views

How exactly are molecules detected in space?

asked Feb 7, 2015 at 21:44

3 votes

2 answers

953 views

Density of Ni vs Cu using unit cell

asked Nov 23, 2014 at 19:17

3 votes

2 answers

5k views

Why does the cathode have to be made out Cu in a Zn-Cu voltaic cell?

asked Apr 15, 2015 at 0:01

2 votes

1 answer

3k views

Ideal gas law derivation from kinetic theory

asked Nov 23, 2014 at 19:50

2 votes

1 answer

5k views

How many moles NH4Cl must be added to NH3 to create buffer with pH=9?

asked Mar 23, 2015 at 2:32

2 votes

1 answer

168 views

Determine # of molecules in an unknown sample

asked Nov 23, 2014 at 19:04

2 votes

2 answers

49k views

If the temperature of a solution decreases, what is the sign of the enthalpy change?

asked Apr 27, 2015 at 3:24

2 votes

1 answer

2k views

Calculation of volume required for titration with dibasic acid

asked May 1, 2015 at 23:58

2 votes

1 answer

3k views

Why does the anode solution contain Sn2+ in a Sn-Cu voltaic cell?

asked May 3, 2015 at 19:23

2 votes

1 answer

4k views

Compare the ionization energies of C and Cl?

asked Apr 26, 2015 at 17:50

1 vote

1 answer

562 views

What ion remains in the largest concentration at equilibrium: 0.1 M H₃PO₄ and 0.2 M KOH?

asked Apr 28, 2015 at 5:05

1 vote

1 answer

238 views

Is there a method for finding the net-ionic equation?

asked Jan 12, 2015 at 18:11

1 vote

1 answer

878 views

How do the strong acids dissociate?

asked Jan 12, 2015 at 23:35

1 vote

2 answers

5k views

Potassium thiocyanate and iron(II) acetate

asked Jan 13, 2015 at 0:17

0 votes

1 answer

1k views

Which of these compounds does not liberate heat when water is added to it?

asked Apr 28, 2015 at 5:10

-1 votes

4 answers

11k views

What prevents weak acids from dissociating completely? [closed]

asked Apr 26, 2015 at 1:15

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24 Questions

Why does pyrite form cubic crystals?

Why are silicon analogs of alkenes or alkynes so difficult to make?

What is the maximum molarity of aqueous HCl?

Why is tin-112 stable, but indium-112 radioactive?

How to find the mass of dissolved AgCl when placed in a solution of NaCl?

When I place a straw in carbontated drink and blow, more gas bubbles rise to the surface?

Why does a weak acid and a salt containing its conjugate base form an acidic buffer?

What is the product of alpha decay of curium-226?

How exactly are molecules detected in space?

Density of Ni vs Cu using unit cell

Why does the cathode have to be made out Cu in a Zn-Cu voltaic cell?

Ideal gas law derivation from kinetic theory

How many moles NH4Cl must be added to NH3 to create buffer with pH=9?

Determine # of molecules in an unknown sample

If the temperature of a solution decreases, what is the sign of the enthalpy change?

Calculation of volume required for titration with dibasic acid

Why does the anode solution contain Sn2+ in a Sn-Cu voltaic cell?

Compare the ionization energies of C and Cl?

What ion remains in the largest concentration at equilibrium: 0.1 M H₃PO₄ and 0.2 M KOH?

Is there a method for finding the net-ionic equation?

How do the strong acids dissociate?

Potassium thiocyanate and iron(II) acetate

Which of these compounds does not liberate heat when water is added to it?

What prevents weak acids from dissociating completely? [closed]