<span>You know how when you dilute something, you would divide by the volume, and when you take an aliquot, you would multiply by the volume? Well, since you're working backwards, you do the opposite operations.
3.17E-6 M (150.0 mL / 10.00 mL) = 4.76E-5 M (150.0 mL / 10.00 mL) = 7.13E-4 M (150.0 mL / 10.00 mL) = 1.07E-2 M (150.0 mL / 10.00 mL) = 0.160 M
So the original stock was a 0.160 M HBr solution.</span>
Answer:
Yes
Explanation:
Why melting and boiling point of water is high?
The reason for the high melting and boiling temperatures is the hydrogen bonding between water molecules that causes them to stick together and to resist being pulled apart which is what happens when ice melts and water boils to become a gas
Regardless of how many protons this element has, it has 2 valence (outer) electrons. On the current periodic table, this element would go into the second group. If you want a more specific answer, try alkaline earth metals, or Group 2A.
Answer:
Explanation:
Artificial or induced transmutation occurs when atoms of one element are struck with particles in a linear accelerator, cyclotron, or synchrotron. ... With this process, some of the protons from the bombarding particles are lodged in the target nucleus, promoting the transmutation into a different element.
Answer:
SbcI3
Explanation:
The symbol of antimony is 'Sb'.
The symbol of chlorine is 'Cl'
First write down the symbol of the first element.
Use the prefix to determine the atoms of first element. If there is no prefix on element then there is only 1 atom.
Now write down the symbol of the second element.
Use the prefix to determine the atoms of second element.
Use prefix as 'mono' for '1', 'di' for '2', 'tri' for '3' and so on.
