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Nezavi [6.7K]
3 years ago
11

Li²O, # of Elements and Atoms ​

Chemistry
1 answer:
sineoko [7]3 years ago
7 0

Answer:Lithium atomic orbital and chemical bonding information. There are also tutorials on the first thirty-six elements of the periodic table includes: Li²O

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Last friday the atmospheric pressure in our 2nd year lab was measured as 731 mmhg. Calculate the temperature at which water woul
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Answer:

p1/T1=p2/T2

760mmHg/212°F=731mmHg/T2

T2= 203.91°F

760mmHg/100°C=731mmHg/T2

T2= 96.18°C

Explanation:

You'd have to choose in which units you want to express the temperature.

7 0
3 years ago
the atomic mass of chlorine is 35.45 u. Is it possible for any single atom of chlorine to have a mass number of exactly 35.45? E
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</span><span>The mass of Cl on the periodic table is 35.45 atomic mass units. This is an average mass of the isotopes (different Cl atoms in nature). Most Cl atoms in nature have a relative mass of about 35 atomic mass units. Most of the remaining Cl isotopes have a relative mass of 37 atomic mass units. </span>
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3 years ago
What sort of chemical hazard is thalidomide?
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7 0
4 years ago
Can someone please help 7-10 with some work shown a bit , pleaseeeeeee
Oksana_A [137]

Answer:

7.] 597.11 Calories

8] 50208 joules

9] 2.05016 kilojoules

10] 0.0142256 kilojoules

Explanation:

just google how to do it. you can find some good examples.

hope this helps a bit!

brainliest?

also, im in 7th, im in high school algebra already. (im in advanced stuff)

ty!

5 0
3 years ago
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The correct answer for the question that is being presented above is this one: "2. are equal to the concentrations of the products." Given the reaction: HC2H3O2(aq) + H2O ↔ H3O+(aq) + C2H3O2-(aq) When the reaction reaches a state of equilibrium, the concentration of product is equal yo the reactant.<span> </span>
3 0
4 years ago
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