Convert 1.21 kg to grams

When the concentration of x is doubled, the reaction rate increases by a factor of 4. what is the order of the reaction?

Give the number of significant figures: 369,132,000 sec A. 0 B. 6 C. 9

Which of the following is the correct equation for calculating work? work = force * distance work = force * acceleration work = force * energy work = force * weight @llmones

How much of a sample remains after five half-lives have occurred?

What is the Mole ratio between Fe and Fe2o3

Name the feature of the ocean floor shown at A and describe how it's formed.

A certain element consists of two stable isotopes. The first has a mass of 62.9 amu and a percent natural abundance of 69.1 %. The second has a mass of 64.9 amu and a percent natural abundance of 30.9 %. What is the atomic weight of the element?

Nonmetals rarely lose electrons in chemical reactions because?

What is the mass of carbon in 500. g of octane?

Which of the following is true about the relationship between the energy gap (∆E) between the spin states for a 1H nucleus and the strength of the external magnetic field?