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Lilit [14]
3 years ago
10

Atomic number and mass of O

Chemistry
2 answers:
Vanyuwa [196]3 years ago
7 0
Atomic number is 8 and atomic mass is taken as 16 amu
lesya692 [45]3 years ago
3 0
Atomic number is 8 and atomic mass is taken as 16 amu
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HCl (g) + O2 Cl2 (g) + H2O (g)
Veronika [31]
PV = nRT

Pressure times volume = number of moles times ideal gas constant times temperature

50mL = .05L

1 atm (.05) = n (.0821) (273)

.05 = n (22.4133)

.022 = n (number of moles)

6.022E23 molecules = 1 mole

.022 x 6.022E23 = 1.325E23 molecules




4 0
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What lab equipment do you use to measure the density of gold and how to use it​
tigry1 [53]

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5 0
3 years ago
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S_A_V [24]

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