Why is citric acid added to food?

1. to add color

2. to add tartness

3. to add bitterness

4. to add sweetness

Of four different laboratory solutions, the solution with the highest acidity has a pH of ___. * 11 7 5 3

Which of the following has the largest % of sodium, 20g of sodium fluoride, 20g of sodium chloride, or 20g of sodium bromide?

What percentage of the ATP generated from glucose results from oxidative phosphorylation via electron transport chain? 60% 70% 80% 90%

Which has more energy: yellow or violet light? And why?

Suppose a container holds 1000 hydrogen molecules (H2) and 1000 oxygen molecules (O2) that react to form water. How many water molecules will be in the container? Will anything else be in the container? If so, what?

Which statement comparing chemical and nuclear properties of isotopes is correct? Isotopes have similar chemical and nuclear properties. Isotopes have different chemical and nuclear properties.

Which uses of iron are due to its chemical properties? Select two options. producing colored sparks in fireworks changing from liquid to gas at 2,862°C rusting in the presence of water and oxygen changing from solid to liquid if heated to 1,538°C

What is the order of steps in handling a hazardous waste manifest kpa

Which would have the highest viscosity A. Shampoo B. Water C. Orange juice

A. Write an equation for determining the number of moles of NaOH that are added to the flask based on [NaOH] and volume of NaOH titrant (mL NaOH): B.