Why is stainless steel used instead of pure iron for the ball of the pen

Solution A is 0.44 M and reacts with 0.11 M of solution B. Assume that the value of x is 0, the value of y is 1, and r is 1.07 * 10⁻¹ / s. Find the rate constant for this reaction.

The hydrostatic pressure that makes a diluted solution diffuse solvent molecules across a semipermeable membrane into a concentrated solution is known as A. osmotic pressure. B. ambient pressure. C. absorption pressure. D. adsorption pressure.

What is the reason carbon atoms are the most versatile building blocks of the molecules used by living organisms?

Alanine, h2nch (ch3) co2h, has ka = 4.5  10-3 and kb = 7.4  10-5. which species has the highest concentration at a ph of 7.00 in h2o?

3Cu (s) + 8HNO3 (aq) → 3Cu (NO3) 2 (s) + 2NO (g) + 4H2O (l) If you could drop 12 atoms of copper into a beaker containing nitric acid, how many molecules of NO would be produced? : 12 2 8 4

Atomic weight of 20 elements

What information would you need in order to convert Molarity to % by volume

How to determine the charge of a polyatomic ion?

What is at mass no of potassium

According to the modern atomic theory, are atoms divisible?