I am not sure but this is what I think
This question uses the formula connecting mass, density and volume
Which is Density= Mass/Volume
Convert the mass in g
92.5 kg = 92,500g
7.87g/ml = 92,500/ Volume
Volume= 92,500/7.87
= 11,753.5 ml
Now since we have to give the answer in liters we can just divide by 1000 and get
11.75 litres
Answer:
3
Explanation:
You can make that into a triangle and find the hypotenuse by using the pythagorean theorem a^2 + b^2 = c^2
Your hypotenuse is your vector that you're looking for
Heres the work:
3^2 + 3^2= r^2
r=3
Please let me know if this helped, and rank it the brainliest if possible!
In order to prepare n-butane from Wurtz reaction, firstly you should take two moles of bromo ethane (C2H5Br) and to react it with sodium in the presence of dry ether to get the product n-butane.
C2H5Br + 2Na + BrC2H5 ---(dry ether)-->C4H10 + 2NaBr
