Answer:
A
Explanation:
I got done taking the quiz If I could Show U I would but the answer is a
Group 1 and group 7 of element group consists of alkali metal, which are generally combined with other elements in nature, so they have properties of compound
Answer:
→
Explanation:
→
On the left you have:
Na: 1
Br: 2
On the right you have:
Na: 1
Br: 1
To get the Br to be the same on both sides, you would multiple the NaBr by 2. Then, you will have 2 Na so you put a coefficient of 2 in front of the Na aswell.
The Molarity of volumetric flask 1 : 1.26 M
The Molarity of volumetric flask 2 : 0.06 M
<h3>Further explanation
</h3>
Dilution is a process of decreasing the concentration of a solution by adding a number of solvents
Can be formulated
M₁V₁=M₂V₂
M₁ = Initial Molarity
V₁ = Initial volume
M₂ = Final Molarity (after dilution)
V₂ = Final volume (after dilution)
Volume of volumetric flask = 500 ml