Answer: A chlorine atom has an atomic number of 17 and a mass number of 38. This chlorine atom has 18 neutrons
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Answer:
2S + 3O 2 --->2SO 3 synthesis
Explanation:
2Na + 2H 2O -->2NaOH + H 2 single replacement
2S + 3O 2 --->2SO 3 synthesis
2H 2O 2 --->2H 2O + O 2 decomposition
CaCl 2 + F 2 ---> CaF 2 + Cl 2 single replacement
C6H12O6 (s) + 6O2 (g) + 6CO2 (g) + 6H2O(l)
Put a 2 on the HCl.
2HCl+Ba-->BaCl2+H2
To solve this we assume that the hydrogen gas is an
ideal gas. Then, we can use the ideal gas equation which is expressed as PV =
nRT. At a constant pressure and number of moles of the gas the ratio T/V is
equal to some constant. At another set of condition of temperature, the
constant is still the same. Calculations are as follows:
T1 / V1 = T2 / V2
V2 = T2 x V1 / T1
V2 = (100 + 273.15) K x 2.50 L / (-196 + 273.15) K
<span>V2 = 12.09 L</span>
Therefore, the volume would increase to 12.09 L as the temperature is increased to 100 degrees Celsius.
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