Which of the following is an advantage of using an electronic balance instead of a triple beam balance?

A.

quicker and easier to use

B.

less chance of user error

C.

higher level of precision

D.

all of these

What happens to the force as you move it away from an object?

What is the molar mass for N5O9

In a chemical reaction, a certain compound changes intoanother compound at a rate proportional to the unchanged amount.

What is catastrophism

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Is Ba (NO3) 2 covalent or ionic

An alcohol contains only C, H, and O. When a 1.50mg sample of the alcohol is burned completely in oxygen, 3.30mg of CO2 and 1.80mg of H20 are formed. What is the empirical formula for the alcohol?

Using the field meter, does the field strength increase or decrease as you move away from the bar magnet?

Complete each of the definitions with the appropriate phrase. Precision means that measurements are close to Accuracy means that measurements are close to Anawer Bank each other an accepted value |individual several

Acetylene is hydrogenated to form ethane. the feed to the reactor contains 1.4 mol h2/mol c2h2. (find properties of the reactants/products in appendix of book) a.