The Gulf Stream affects the climate in Britain by bringing warm water from the Caribbean to North West Europe. This keeps the climate in Britain warmer than other places at a similar latitude.
The balanced NET ionic equation for the reaction is CrBr₃(aq) + Na₃PO₄(aq) ==> CrPO₄(s) + 3NaBr(aq)
<h3>What is a balanced Ionic equation ?</h3>
In a balanced ionic equation, the number and type of atoms are the same on both sides of the reaction arrow.
Additionally, the net charge is the same on both sides of the equation.
Separate into the complete ionic equation.
It should be obvious that the aquous solutions ionize and the solid is shows as the molecule since it doesn't dissolve.
Cr³⁺(aq) + 3Br⁻(aq) + 3K⁺(aq) + PO₄³⁻(aq) ==> CrPO₄(s) + 3K⁺(aq) + 3Br⁻(aq)
Now look and cancel those ions common to both sides. What is left is the net ionic equation.
Cr³⁺(aq) + PO₄³⁻aq) ==> CrPO₄(s)
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You can extract the iron fillings from the sand by using a magnet
The correct answer to the question is:
<h3>1 O atom / 2 H atom</h3>
Sucrose is an organic compound with a molecular formula of C₁₂H₂₂O₁₁
With the molecular formula of sucrose, we can obtain the relationship of oxygen and hydrogen in the compound. This can be obtained as follow:
Sucrose => C₁₂H₂₂O₁₁
Hydrogen atom = 22
Oxygen atom = 11
<h3>Oxygen to Hydrogen =? </h3>
Oxygen to Hydrogen = 11 / 22
<h3>Oxygen to Hydrogen = 1/2</h3>
Therefore, the simple unit factor that relates the number of hydrogens in sucrose to the number of oxygens is:
1 O atom / 2 H atom
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Answer:
the answer is d. 1/5 because if you times the bottom number by 20 you will get 100 and the top number wil be a 20 which is 20%