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lapo4ka [179]
3 years ago
8

Bicycles that have been left outside in the summer will rust faster than bicycles kept inside. What causes the bicycles that are

left outside to rust faster?
Bikes that are kept outside are not used as often, speeding up the chemical reaction of metal rusting.
Heat energy from the sun slows down the chemical reaction of the metal rusting.
Moisture and oxygen cause oxidation, which speeds up the chemical reaction of the metal rusting.
Wind energy outside speeds up the chemical reaction of the metal rusting.
Chemistry
1 answer:
professor190 [17]3 years ago
8 0

Bikes that are kept outside are not used as often, speeding up the chemical reaction of metal rusting.
Heat energy from the sun slows down the chemical reaction of the metal rusting.
Moisture and oxygen cause oxidation, which speeds up the chemical reaction of the metal rusting.
Wind energy outside speeds up the chemical reaction of the metal rusting.
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DaniilM [7]

Answer:

The answer to your question is: letter A

Explanation:

A combination reaction is when there are two reactants that gives only one product.

a. 2SO2 + O2—> 2SO3                          This is a combination reaction,

                                                               2 reactants gives one product.

b. Zn + Cu(NO3)2–>Zn(NO3)2 + Cu     This is not a combination reaction,

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c. 2H2O2–> 2H2O+O2                          This is a decomposition reaction

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8 0
3 years ago
Which of the following measurements is equal to 2.3 dL?
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7 0
3 years ago
what volume of hydrogen gas is evolved from a reaction between 0.52 g of Na and water? This gas is collected at 20 C and 745mmHg
guapka [62]
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by  use  of   ideal  gas  equation

that  is  PV = nRT
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R(gas  constant)= 62.36 L.mm hg/mol.k
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write the reacting equation
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by  making  the  volume  the   subject  of  the formula
v=nRT/P
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6 0
3 years ago
What does quantities data mean?
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Data that can be measured, deals with numbers and length,height,area,volume etc.
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