Suppose that while performing part B, you weigh the casein and filter paper before they are completely dry. How will this error influence the reported percentage of casein?

A. Increase it

B. Decrease it

C. Have no effect on it

Explain your answer.

g In animal tissues the rate of conversion of pyruvate to acetyl-CoA is regulated by the ratio of phosphorylated and dephosphorylated PDH complex.

Which of the following reactions shows that the formation of NO2 requires 33.1 kJ/mol? O A. N (9) + 20 (9) ► NO2 (g) + 33.1 kJ O B. įN2 (g) + O2 (g) + 33.1 kJ → NO2 (9) O c. 1 N2 (9) + O2 (g) NO2 (g) + 33.1 kJ OD. N (g) + O (g) + 33.1 kJ → NO2 (9)

What quantities are conserved when balancing a chemical reaction?

Which of the following describes the genotype and phenotype of parents whose child will definitely have a recessive trait? A. Both parents are homozygous for the recessive allele and have the trait. B.

Balance the following half-reaction: (acidic) NO-3 (aq) → NO2 (aq) Express your answer as a half-reaction. Identify all of the phases in your answer.

Lithium, beryllium, and boron are elements with atomic number 3, 4, and 5, respectively. Even though they are three of the five simplest elements, why are they rare compared to many heavier elements?

What is the formula equation for: Copper (II) Sulfate Pentahydrate - > Copper (II) Sulfate + Water?

what combination will result in a acidic solution? a reaction of strong acid and strong base b reaction of strong acid and weak base c a reaction of weak acid and strong base d reaction of weak acid and weak base

How many moles of sucrose (C12 H12 O11) would be in 7.1 liters of a 0.93 molarity solution of sucrose?

If the temperature is constant what change in volume would cause the pressure of an enclosed gas to increase by a factor of 4