There are four choices to choose from in regards with this problem and fortunately I know the answer to the said question:
Listed below are the choices:
a.) 6.0 L of H2(g) at STP
b.) 12.0 L of CO2(g) at STP
c.) 18.0 L of HCI(g) at STP
d.) 24.0 L of O2(g) at STP
The correct answer is b. 12.0 L of CO2 (g) at STP
Note:
STP or (Standard Temperature and Pressure) - most commonly used when performing calculations on gases (e.g. gas density)
The result is quikline or calcium oxide I think I'm not sure tho so I'd still double check
Answer: pH = 10
Explanation: First solve for pOH using the equation pOH=-log[OH-] = 4
Then plug the pOH in the equation, pH + pOH =14
then solve for pH. pH =14 - 4 = 10
The melting point of the solid form of water, which is ice, is 0°C. When we convert both temperatures to kelvin by adding 273 to each we get the melting point of copper as 1357K and that of ice is 273K. Then, dividing the melting point of copper by the melting point of ice, both in absolute temperature scale. The answer would be 4.97. Thus, the energy of molecules of copper is approximately 5 times compared to that of water.
Answer:
b molecular orbital therory