Answer:
It's not a galvanic cell
Because the notation shows that Magnesium has the more negativity in terms of emf, than silver.
Hence electrons flow from Magnesium electrode to silver electrode, inducing current flowing in the opposite direction.
A galvanic cell has Magnesium and Aluminium electrodes, in order for feasibility
a minute planet; a body that could or did come together with many others under gravitation to form a planet. Planetesimals are small rock fragments that combined together to eventually form planets
Answer:
Moles = Mass / Mr
Moles = Concentration x Volume
Explanation:
Moles can be worked out in several ways depending on the information you are given. Some of the equations containing moles are:
Moles = Mass / Mr
Moles = Concentration x Volume
Correct Answer: Mass of ore that contains 200 g of Ti is
617.28 g.
Reason:
Given: Ore contains 32.4% Ti by mass.
It implies that, 100 g of ore ≡ 32.4 g of Ti
Therefore, x g of ore ≡ 200 g of Ti
Thus, x =
![\frac{100X200}{32.4} = 617.28 g](https://tex.z-dn.net/?f=%20%5Cfrac%7B100X200%7D%7B32.4%7D%20%3D%20617.28%20g)
Hence, mass of ore that contains 200 g of Ti is
617.28 g.