6.00*10^7 + (1.44x10^-3 * 6.77x10^8)

Which base is the strongest for the given [H+]?

How many atoms are in a sample of carbon weighing 16 grams? Round your answer to two decimal places. Group of answer choices 9.63 x 10^24 atoms 1.33 atoms 2.20 x 10^22 atoms 8.01 x 10^23 atoms

Starting from a 1 M stock of NaCl, how will you make 50 ml of 0.15 M NaCl?

If mass = 180kg and volume = 90m3, what is the density

Cobalt-60 is a radioactive isotope used to treat cancers of the brain and other tissues. A gamma ray emitted by an atom of this isotope has an energy of 0.700 MeV (million electron volts; 1 eV = 1.602 * 10-19 J).

True or false forensic technicians receive OSHA data sheets regarding toxic chemicals they deal with in their lab.

What did robert boyle believe about atoms

Where do most carbon monoxide emissions come from?

The osmotic pressure exerted by a solution is equal to the molarity multiplied by the absolute temperature and the gas constant RSuppose the osmotic pressure of a certain solution is measured to be 22. atm at an absolute temperature of 353.

Which one of the following is a redox reaction?. 2 Na (g) + Cl2 (g) 2 NaCl (s) A. K2Cr2O7 (aq) + 2 KOH (aq) 2 K2CrO4 (aq) + H2O (l) B. H2O (l) H + (aq) + OH - (aq) C. Na2CO3 (s) + 2 HCl (aq) 2 NaCl (aq) + CO2 (g) + H2O (l) D.