How many moles of LiOH are required to prepare 1.50L of 5.4 M LiOH?

A container holds 7.5 liters of co2 at STP, how many moles of gas is this?

Sodium chloride as a compound does not truly exist in the ocean. True or False

A teacher wants to perform a classroom demonstration that illustrates both chemical and physical changes. Which would be the best demonstration that she could use?

The junction where one neuron can transfer an impulse to the next structure is known as a

Heat is the movement of thermal energy from one place to another. true or false

Just as earth moves around the sun, the moon revoles around the earth. About how many earth days does it take for the moon to travel around the earth?

Which of these is a characteristic of science? Its results cannot be generalized. Its findings are usually kept a secret. It follows a clearly laid out methodology. It is based on beliefs and preferences of scientists.

23491pa undergoes beta decay. what is the mass number of the resulting element?

What is the Mass in grams of 3.1 mol of mercury

A helium balloon contains 0.48 g of helium. Given the molecular weight of helium is 4.0g/mol, how many moles of helium does it contain?