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mina [271]
3 years ago
8

Identify which variable is plotted on each axis of a position vs time graph. Column A represents the variable to be plotted on t

he -axis. Column B represents the variable to be plotted on the -axis. In a position vs time graph, time is always plotted on the -axis.
Chemistry
2 answers:
Lilit [14]3 years ago
6 0

Answer:

Column A represents the variable to be plotted on the X-AXIS.

Column B represents the variable to be plotted on the Y-AXIS.

In a position vs time graph, time is always plotted on the X-AXIS.

natka813 [3]3 years ago
3 0

Answer:

Cloum a x.

cloum b y.

coulm c x.

Explanation:

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Carbon dioxide is a colorless odorless gas why is it considered a pollutant?
WARRIOR [948]

Carbon dioxide is a gas having chemical formula CO_{2}, a gas which exhaled by humans and inhaled by plants. It is also emitted from the sources such as cement production and combustion of fossil fuels. It is also known as greenhouse gas associated with acidification of ocean.

Carbon dioxide with other gases acts like a blanket of Earth which absorbs infrared radiations emitted from the sun and thus, preventing the escaping of these rays into the outer space which results in the gradual heating of Earth's surface and atmosphere i.e. increase in temperature of Earth. This process is known as Global Warming.

Hence, carbon dioxide is responsible for the increase in warming of the atmosphere i.e. option (D).



7 0
3 years ago
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dsp73

Answer:

2

Explanation:

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3 years ago
ASAP will give brainliest!!!!
Andru [333]

Answer:

1

Explanation:

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3 years ago
Manganese(iv) oxide reacts with aluminum to form elemental manganese and aluminum oxide: 3mno2+4al→3mn+2al2o3part awhat mass of
Oxana [17]
<span>12.4 g First, calculate the molar masses by looking up the atomic weights of all involved elements. Atomic weight manganese = 54.938044 Atomic weight oxygen = 15.999 Atomic weight aluminium = 26.981539 Molar mass MnO2 = 54.938044 + 2 * 15.999 = 86.936044 g/mol Now determine the number of moles of MnO2 we have 30.0 g / 86.936044 g/mol = 0.345081265 mol Looking at the balanced equation 3MnO2+4Al→3Mn+2Al2O3 it's obvious that for every 3 moles of MnO2, it takes 4 moles of Al. So 0.345081265 mol / 3 * 4 = 0.460108353 mol So we need 0.460108353 moles of Al to perform the reaction. Now multiply by the atomic weight of aluminum. 0.460108353 mol * 26.981539 g/mol = 12.41443146 g Finally, round to 3 significant figures, giving 12.4 g</span>
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Xelga [282]

Answer:

Article is

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4 0
2 years ago
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