Protein in foods are broken down into amino acids through what process? Explain your answer.

a. adsorption

b. elimination

c. chemical digestion

d. mechanical digestion

You have 1 mole of a gas at STP. If you apply the ideal gas law what is the approximate volume of the gas? A) 22.4 L B) 0.5L C) 8.31L D) 1L

What is the name for 3Na2SO4

Think of a situation where "particle motion" is a blessing in disguise for the entire humanity.

3) Lithium metal (Li) react with hydrosulfuric acid (HS) to produce hydrogen gas and magnesium chloride (Li 2 S). How many grams of Lithium metal are required to react completely with excess acid to produce 4.5 L of Hydrogen at 315K and 1.

If the elastic modulus of cobalt (co) is 200 gpa, and the elastic modulus of tungsten carbide (wc) is 700 gpa, calculate the upper and lower bound estimates of the elastic modulus of a 10 vol% co - 90vol% wc composite.

How many milliliters of a 0.7% stock solution are required to make 2 l of 0.2% solution? how many ml of solvent will be required to carry out the dilution?

What percentage of the naphthalene molecules emitted a photon?

In an endothermic reaction, heat is absorbed from the surroundings. How does this affect entropy? A. The particles in the surroundings move slower and have decreased entropy. B.

The temperature of a sample of liquid water changes from 50°C to 30°C. Which statement best explains the change that must happen at the molecular level? A. The molecules move more quickly and their average kinetic energy increases. B.

The most important reason why solid sodium hydroxide is not used as a primary standard is