Suppose that a certain fortunate person has a net worth of $79.0 billion ($7.90*1010). If her stock has a good year and gains $3.20 billion (3.20*109) in value, what is her new net worth?

Give the name of the following organic compound CH3 _O _CH3

In a college there are exactly 3000 students, exactly 60% are male. What is the number of female students

In physical change the make up of matter is changedWho or false

Radar uses reflected microwaves to detect objects and measure their what?

Explain the difference between an energy level and an atomic orbital

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.