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bogdanovich [222]
3 years ago
7

Which of these would DECREASE the solubility of a solid in water?

Chemistry
1 answer:
stepladder [879]3 years ago
6 0

Answer: B) Increasing the air pressure

Explanation:

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The majority of the elements essential to life are found in what part of the periodic table?
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The electron configuration 1sÆ 2sÆ2pÒ 3sÆ3pÒ represents which noble gas?
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Write the balanced chemical equation where liquid decane burns in oxygen gas to form carbon dioxide gas and water vapor. Use the
Allushta [10]

Answer:

2C_{10} H_{22(l)} + 31O2(g)--> 20CO_{2(g)} + 22H_{2}O_{(g)}

Explanation:

2C_{10} H_{22(g)} + 31O2(g)--> 20CO_{2(g)} + 22H_{2}O_{(g)}

From the question, one can work out which states of matter to assign to which species. The trick with organic equations of this nature is to try to balance everything but oxygen first. Make sure you balance oxygen last because it is the easiest to balance.

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Which scientist discovered that the atomic number, rather than the atomic weight, is more responsible for the properties of an e
myrzilka [38]

<em>Answer:</em>

  • The correct option is Moseley who has discovered the atomic number.

<em>Explanation:</em>

  • In 1913, H. Moseley discovered a new properties of an element atomic number. He observed that elements in the periodic table can be arranged better according to atomic number rather than atomic mass.
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3 years ago
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