The answer would be 1800. Why? bc if you're going 30 meters per second and trying to figure out how far you would go in a minute, you would multiply 30 x 60 bc there's 60 seconds in a minute. Giving you 1800 meters. hope this helped, have an amazing day :)
Amount of charge on the test charge
Answer:
See below
Explanation:
It is neither, at least not at room temperature.
Citric acid exists as a power at room temperature, but can be crystallized from cold water. This can be considered it's " solid state, " but as I mentioned before this acid is a powder. Take a look at the attachment below. This is a citric acid present as a crystal;
ANSWER
The number of moles of oxygen formed is 7.06 moles
EXPLANATION
Given that
The number of moles of mercury (II) oxide is 14.12 moles
Follow the steps below to find the number of moles of oxygen
Step 1; Write the balanced equation for the decomposition of the reaction
In the reaction above, 2 moles HgO decompose to produce 2 moles Hg and 1 mole O2
Step 2; Find the number of moles of oxygen using a stoichiometry ratio
Let x represents the number of moles of oxygen
Therefore, the number of moles of oxygen formed is 7.06 moles
Answer:
712 moles of Hg are produced
Explanation:
Based on the reaction:
2HgO → 2Hg + O₂
<em>Where 2 moles of HgO reacts producing 2 moles of Hg and 1 mole of O₂</em>
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To solve this question we need to find the moles of Hg produced, then, using its molar mass:
<em>Moles Hg:</em>
3.55mol HgO * (2 mol Hg / 2 mol HgO) = 3.55 mol Hg
<em>Grams -Molar mass Hg: 200.59g/mol-:</em>
3.55mol Hg * (200.59g/mol) =
712 moles of Hg are produced