What observations can you make about this group of people? Name one inference you can make from your observations.

How many hydrogen atoms are in representative particle of each substance? Al (OH) 3

Cu (C2H302) 2 would be an example of a A. Electrolytes B. Non. Electrolytes C. Molecular solution

What does C6H12O6 stand for

What is the difference between alcoholic fermentation and lactic acid fermentation?

Identify the first step of the Calvin cycle and describe what happens. for 27 pts.

How much heat is needed to raise the temperature of 75 g of a substance by 15 C when the specific heat is 0.92 J/g-C?

A nitric acid solution flows at a constant rate of 5L/min into a large tank that initially held 200L of a 0.5% nitric acid solution. The solution inside the tank is kept well stirred and flows out of the tank at a rate of 10L/min.

How many molecules are in 237g (about a cup of water)

3. A compound was analyzed and found to contain 9.8 g of nitrogen, 0.70 g of hydrogen, and 33.6 g of oxygen. What is the empirical formula of the compound?

A 126-gram sample of titanium metal is heated from 20.0°C to 45.4°C while absorbing 1.68 kJ of heat. What is the specific heat of titanium?