![\huge{ \mathfrak{ \underline{ Answer \: \: ✓ }}}](https://tex.z-dn.net/?f=%20%20%5Chuge%7B%20%5Cmathfrak%7B%20%20%5Cunderline%7B%20Answer%20%5C%3A%20%20%5C%3A%20%20%E2%9C%93%20%7D%7D%7D)
The 2 in front of
in
is <u>Coefficient.</u>
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The
after
in the same equation is <u>sub </u><u>script</u><u>.</u>
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There are two atoms of
in ![2NaCl](https://tex.z-dn.net/?f=2NaCl)
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![\mathrm{ \#TeeNForeveR}](https://tex.z-dn.net/?f=%5Cmathrm%7B%20%5C%23TeeNForeveR%7D)
Answer:
W = -262 J.
Explanation:
Hello there!
In this case, according to the given information, we can recall the definition of work in terms of constant pressure and variable volume as follows:
![W=P(V_2-V_1)](https://tex.z-dn.net/?f=W%3DP%28V_2-V_1%29)
So we plug in the given pressure and volumes to obtain:
![W=0.822atm(1.20L-4.35L)\\\\W=-2.60atm*L](https://tex.z-dn.net/?f=W%3D0.822atm%281.20L-4.35L%29%5C%5C%5C%5CW%3D-2.60atm%2AL)
Now, we convert this number to J (Pa*m³) by using the shown below conversion factor:
![W=-2.60atm*L*\frac{101325Pa}{1atm} *\frac{1m^3}{1000L}\\\\W=-262J](https://tex.z-dn.net/?f=W%3D-2.60atm%2AL%2A%5Cfrac%7B101325Pa%7D%7B1atm%7D%20%2A%5Cfrac%7B1m%5E3%7D%7B1000L%7D%5C%5C%5C%5CW%3D-262J)
Regards!
Answer:
copper has 2+ ions in a sample of copper
Answer:
She should suspect a Tornado.
Explanation:
Tornadoes form when warm humid air collides with cold dry air. The denser the cold air is pushed over warm air, causing an updraft. As soon as it reaches the ground a tornado is formed.
Vinegar pH 3.2: Weak acid
Battery acid pH 0.5: Strong acid
Shampoo pH 7.0: Neutral
Ammonia pH 11.1 Strong base