Answer:
Explanation:
From the given information;
Let Q(t) = mass of dye in the tank as a function of time
The mass in the tank = 200 L × (1g/L) = 200 g
Using the law of mass conservation;
Q(0) = 200
By finding the solution to the ODE using the method of separation of variables;
Using the initial condition;
200 = Q(0) = C
1% of 200g = 2g of dye solution
∴
t = 460.5 hours
Gallium trichloride is the name of GaCI3.
Explanation:
The compound having chemical formula GaCl3 is Gallium trichloride.
The rules for naming a compound according to IUPAC is:
The net charge should always be zero in ionic compounds the prefixes are used as mono, di, tri and so on.
Metal name should come first.
Non-metal name proceed it
The anion ends with suffix 'ide'
Ga³+ + Cl- ⇔ GaCl3
In this gallium Ga is metal and Cl is non-metal with prefix 3.
In solid state the Gallium trichloride exists as a dimer which has formula as
Ga2Cl6.
It has the property of being soluble in all the solvents including alkanes.
Carbohydrates. The digestion of carbohydrates begins in the mouth. The salivary enzyme amylase begins the breakdown of food starches into maltose, a disaccharide. As the food travels through the esophagus to the stomach, no significant digestion of carbohydrates takes place.