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Troyanec [42]
3 years ago
13

An unknown amount of gold was being polished in a hot bath that had an

Chemistry
1 answer:
Ray Of Light [21]3 years ago
7 0
The answer is 72973739373
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An ionic solid is placed in water. which information is described by the solubility product constant?
Illusion [34]

Answer:

\boxed{\text{C. the equilibrium between the solid and its ions in solution}}

Explanation:

\rm MX(s) $\, \rightleftharpoons \,$ M$^{+}$(aq) + $^{-}$(aq); $K_{\text{sp}}$ = [M$^{+}$][X$^{-}$]\\\\\text{$K_{\text{sp}}$ gives us information on}\\\\\boxed{\textbf{ the equilibrium between the solid and its ions in solution}}

It tells us nothing about the amount of precipitate that will form or the temperature at which the equilibrium occurs.

8 0
3 years ago
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Select all correct answers.
Jlenok [28]

Answer: It showed that all atoms contain electrons.

Explanation:

  • J.J. Thomson's experiments inside a cathode ray tube in the presence of an electric field showed that all atoms contain tiny negatively charged subatomic particles "electrons".
  • Also, Thomson's plum pudding model of the atom had negatively-charged electrons embedded within a positively-charged "soup."
  • Furthermore, Rutherford's gold foil experiment showed that the atom is mostly empty space with a tiny positively-charged nucleus.
  • Then, Rutherford proposed the nuclear model of the atom based on these results.
7 0
3 years ago
A solution
timurjin [86]
The answer to your question is  C.  A solution is a homogeneous mixture composed of two or more substances, so it couldn't have been A and D. Since a solution can't have its substances separated by a chemical means because they are chemically bonded, thus they are able to be separated by physical means 
3 0
3 years ago
What statement best explains how life functions a unicellular organism are carried out?​
s344n2d4d5 [400]

Answer:

The structures in the cell work together to perform its life functions

Explanation:

4 0
2 years ago
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How many pounds does 1.00 quart of mercury weight? its density is 13.6g/mL
Gala2k [10]
Two steps by inspection 1 qt = 0.25 gallons, 13.6 g/mL = 13.6 kg/L

0.25 gallon x 3.785411784 L/gallon x 13.6 kg/L x 1 lb/0.45359237 kg = 28.374 lb.

Hope this Helps!
5 0
3 years ago
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