74.5 g of KCl was dissolved in 1000. mL of water. What is the

molality of the solution? (Molar mass of KCI = 74.5 g/mol)

m.

All of the following are ways the jet stream influences weather except it steers storms and moves them around it moves warm air around it moves cold air around it is the place where storms are formed

Whats a type of researcher that uses computer to make sense of complex digital data

Alpha Centauri B is a star that is about the same size as the Sun. Why does it appear much smaller and dimmer than the Sun when seen from Earth?

A gas occupies a volume of 30.0L, a temperature of 25°C and a pressure of 0.600atm. What will be the volume of the gas at STP?

10. Given the relative abundance of the following naturally occurring isotope of silver, calculate the average atomic mass of silver. Show your work. silver-107: 52.00% 106.905 amu silver-109: 48.00% 108.905 amu

What are the similarities between low mass stars and high mass stars

The atomic number of calcium (Ca) is 20, and it's mass number is 40. What is true about the subatomic particles that make up a neutral atom of calcium? A) It has 20 protons, 20 neutrons and 20 electrons.

Explain why a sidewalk has built-in cracks every few feet?

How many periods does the periodic table have? 7 18 9 8

Which one is correct A. It allowed them to escape B. It allowed them to chase down C. It allowed them to reach food D. All of these