Answer:
Lead forms an amalgam when filings are mixed with mercury and is also listed as a naturally occurring alloy called leadamalgam in the Nickel Strunz classification.
Explanation:
Brainliest please?
Answer:
The answer is 4.28 moles
Explanation:
This is super easy okay, you won't forget this!
Basically mole ratios, we're just looking at the coefficients in front of the compounds, multiplying them, and dividing them as we see fit.
In this example, you can see how you need 2 moles of lithium bromide (LiBr) for the reaction, and 2 moles of lithium chloride (LiCl) will be produced.
Basically, the <u>molar ratio</u> is when you divide numbers and see how much of this do I have for that (if that makes sense).
So if you were to divide the 2 moles of LiBr / 2 moles of LiCl = 1. So we know that the mole ratio for LiBr to LiCl is 1:1 or 2:2, either or, it's the same thing.
SO THE BIG IDEA, if we have 4.28 moles of lithium bromide reacting, we should also have 4.28 moles of lithium chloride produced, BECAUSE the <u>mole ratio</u> is 1:1.
I hope this makes sense please tell me if it doesn't, I will try my best to explain a little more.
Explanation:
The overall rate of a reaction between two species doubles when: the order of both species changes or any of the species changes.
The overall order of the reaction is found by adding up the individual orders. For example, if the reaction is first order with respect to both A and B (a = 1 and b = 1), the overall order is 2. Therefore overall order is 2 or second order reaction although order of individual species is 1.
Answer:
Explanation:
Hello,
In this case, it is possible to determine the pressures of both helium and neon as shown below:
Now, one considers the total moles (addition between both neon's and helium's moles) and the total volume to compute the final pressure as shown below:
Best regards.
Answer:
It will heat up until the equilibrium temperature.
Explanation:
Hello,
Based on the initial state, the book was cooled down by the air-conditioned system causing a diminishing in its temperature. Then, as long as it was placed in a balcony that is at the summer day's temperature that is for sure higher than the inside's temperature, it will be heated up causing an increasing in its temperature. Such increasing will proceed until the equilibrium temperature, that is when it remains constant when the time go by.
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