A hydrated salt of formula MSO4.xH2 O CONTAINS 45.3% by mass of water of crystalisation. Calculate the value of x [M = 56, S = 32, O = 16, H = 1 ]
-
A.
3 -
B.
5 -
C.
7 -
D.
10
You May Also Like
Subscriptions owed by members of a club is a/an
Subscriptions owed by members of a club is a/an A. asset B. liability C. profit D. surplus Correct…
The objective of the Economic Community of West African States (ECOWAS) is to
The objective of the Economic Community of West African States (ECOWAS) is to A. promote economic development among…
If a map has a scale of 1 :50 000 and a cocoa plantation is…
If a map has a scale of 1 :50 000 and a cocoa plantation is represented on the…
In the diagram below, O is the center of the circle if ∠QOR = 290o,…
In the diagram below, O is the center of the circle if ∠QOR = 290o, find the size…
Which of the following statements best describes haemoglobin? It is
Which of the following statements best describes haemoglobin? It is A. yellowish in colour B. a red blood…