If 250 mL of a 0.50 M NaCl solution is diluted to 840 mL, what is the molarity of the resulting solution?

a) 0.15 M

b) 6.7 M

c) 0.60 M

d) 1.7 M

e) 0.0025 M

Modify methionine, below to show its zwitterion form. How do I make Methionine into a zwitterion?

A sample of radium-226 decays to form radon-222. A solution of AgNO3 and NaCl reacts to form AgCl and NaNO3. How would an increase in the amounts of reactants affect these reaction rates?

For gamma radiation, what stops its penetrating abilities?

What are signs that a chemical reaction has occured

The lone pairs on pyrimidine are not delocalized because of which factor? a. The lone pairs are in sp3 orbitals. b. The lone pairs are in sp orbitals. c. The lone pairs are in orbitals at 90 degrees to the pi system. d. None of the above.

What is called a bond between a metal and a nonmetal

100 level student of the adamawa state university mubi was ask to synthesize ammonia (haber process) in the ratio 3:1 of hydrogen to nitrogen. durin the synthesize, 6.00 mole of nitrogen, 4.20 mole of hydrogen and 0.

Na + leaks through neuron membranes faster than k + because of the properties of the non-gated leak channels. na + leaks through neuron membranes faster than k + because of the properties of the non-gated leak channels. a. True b. False

How many protons does one atom of sulfur have

Which shows the electron configuration for zinc (Zn) ? [Kr]5s24d10 [Kr]5s24d6 [Ar]4s23d9 [Ar]4s23d10