Divide the percentages by the RAM and then divide by the smallest value, this will give a ratio of the elements in the compound. N =14, O=16
Nitrogen : Oxygen
36.84/14 : 63.16/16
2.5 : 3.9
Divide both values by the lowest, and try to find whole number ratios:
2.5/2.5 : 3.9/2.5
1 : 1.5
Since the ratio of oxygen to nitrogen is 1.5 : 1, we have to double it so that it become 3:2
The empirical formula would be N₂O₃
Answer:
8.0x10⁻⁴ M/s
Explanation:
The rate of the reaction is given by the equation:
Where the minus signal indicates that the reactants are disappearing, k is the constant of the reaction, and x, y, and z are the orders of each compound.
-r = 0.25*(0.4)²*(0.1)*(0.2)
-r = 8.0x10⁻⁴ M/s
Answer:
[D] Changes occur in organisms over long period of time
[RevyBreeze]
The highest temperature<span> ever recorded on Earth was 136 Fahrenheit (58 Celsius) in the Libyan desert. The coldest </span>temperature<span> ever measured was -126 Fahrenheit (-88 Celsius) at Vostok Station in Antarctica.
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The answer is, All of the above