Question 1 of 5 Earth's Moon is 384,400 km from Earth. What is the correct way to write this
distance in scientific notation?
A. 38.44 x 10-4 km
B. 38.44 x 104 km
C. 3.844 x 10-5 km
D. 3.844 x 105 km

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide