Pbs2 lead [IV] sulfide is a chemical compound / Cu2o Copper [I] Oxide
Answer;
a. monosaccharide, disaccharide, polysaccharide
Explanation;
-Monosaccharide is the simplest form of sugar (glucose, fructose, gaalctose) and the simplest unit of carbohydrate.
They are the building blocks of the other carbohydrates, disaccharides and polysaccharides.
-Disaccharide is made up of two simplest sugar forexample; maltose is made up of two glucose sugars. Other examples of disaccharides are sucrose and lactose.
-Polysaccharide is made up of a long chain of simple sugars.They include; cellulose and starch.
Answer:
I believe it's the chemical composition of the fuel and different fluids such as the coolant of the radiator
Explanation:
Chemists may discover more sustainable compounds that produce less waste material or that release more energy for the least amount of fuel. For coolants, fluids with greater heat retention that can absorb heat and direct it to the radiator in the most efficient manner. This is usually paired with engineering.
Volume and mass alliw to identify two different metals as both give densities of metals.
Answer:
2.355atm
Explanation:
To get the pressure of helium, we need to get the mole fraction of helium.
The total mole fraction for any mixture of gases equals 1. Hence to get the mole fraction of the helium, we simply subtract the addition of the mole fractions of neon and argon from 1.
This means - 1 - 0.47 - 0.23 = 0.3
Now, to get the pressure of the helium gas, we simply multiply the total pressure by 0.3. This is 0.3 * 7.85 = 2.355 atm