Its hybridization would be sp because Be only has 2 covalent bonds with Cl
I believe it is happening more towards the middle states of the US...
The equation for this is NaOH + HNO3 --> H2O + NaNO3, a double displacement (titration) reaction. This is already a balanced reaction, so we can solve for the concentration of HNO3 using:
(30.0 mL)(0.50 M NaOH) = (15.0 mL)x
x = 1.00 M HNO3
If we have the HNO3 solution (of unknown concentration), titration is the process of slowly dropping the NaOH (of known concentration) into the solution. With an appropriate indicator, a visible color change will be seen, signifying the end point. This allows us to estimate the concentration of the HNO3 solution.
Answer:
The partial pressure of each component of this gas is:
- Partial pressure of methane= 3.006 atm
- Partial pressure of ethane= 0.29726 atm
- Partial pressure of propane= 0.03674 atm
Explanation:
The partial pressure of a gas in a mixture is the pressure that gas would exert if it were alone in the container.
On the other hand, the mole fraction is a dimensionless quantity that expresses the ratio of the number of moles of a component with the number of moles of all the components present.
Dalton's Law of Partial Pressures states that the partial pressure of each gas is equal to the total pressure of the gas mixture multiplied by the mole fraction of that gas.
The partial pressures then, can be calculated by multiplication of the percents by the total pressure.
So, the partial pressure of each component of this gas is: :
<u><em>Partial pressure of methane= 3.006 atm</em></u>
<u><em>Partial pressure of ethane= 0.29726 atm</em></u>
<u><em>Partial pressure of propane= 0.03674 atm</em></u>
Answer:
I think that gravity can be considered a force.
Explanation:
As the object falls, it moves faster and faster. Gravity is considered a universal force because it acts between any two masses anywhere in the universe. For example, there is a gravitational pull between the Sun and the Moon. Even small masses attract one another.
Hope this helped! :)