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Masja [62]
2 years ago
14

What is the molar mass of NH4?

Chemistry
1 answer:
astraxan [27]2 years ago
7 0

Answer:

NH4

Explanation:

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malfutka [58]

Answer:

In chemical bonding: Arrangement of the elements. The horizontal rows of the periodic table are called periods. Each period corresponds to the successive occupation of the orbitals in a valence shell of the atom, with the long periods corresponding to the occupation of the orbitals of a d subshell.

Explanation:

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What temperature would 3.54 moles of xenon gas need to reach to exert a pressure of 1.57 atm at a volume of 34.6 l
ira [324]

Answer:

186.9Kelvin

Explanation:

The ideal gas law equation is PV = n R T

where

P   is the pressure of the gas

V   is the volume it occupies

n  is the number of moles of gas present in the sample

R  is the universal gas constant, equal to  0.0821 atm L /mol K

T  is the absolute temperature of the gas

Ensure units of the volume, pressure, and temperature of the gas correspond to R ( the universal gas constant, equal to  0.0821 atm L /mol K )

n = 3.54moles

P= 1.57

V= 34.6

T=?

PV = n R T

PV/nR = T

1.57 x 34.6/3.54 x 0.0821

54.322/0.290634= 186.908620464= T

186.9Kelvin ( approximately to 1 decimal place)

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3 years ago
Hello! could anyone help me? i don't really understand. Thank you!! ​
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One part of the cell theory states that all living things are made up of one or more cells. Scientists had to find ways to test
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A population or community research line can be carried out, wherever at a certain point in time, regardless of whether it is a cross-sectional study.

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Which of the following would be SI unit to use in measuring the temperature of hot liquid
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