<span>A chemical element is a pure substance that consists entirely of one type of atom. - Atoms of the same element that differ in the number of neutrons are called isotopes. ... The atoms in compounds are held together by chemical bonds. Electrons that are available to form bonds are called valence electrons.</span>
Answer: 292.81
Get Kelvin by adding 273 to the Celsius You set it up with 7.82/355K • 6.45/X
Cross multiply 7.82•X and 6.45•355
You get 7.82X=2289.75
Divide both sides by 7.82 to get x=292.81
Answer:
blank 1
Explanation:
the carbon cycle describe the process in which carbon atoms continually travel from the atmosphere to the earth and then back into the atmosphere .
Answer:
10moles of kcl
Explanation:
2
K
C
l
O3 → 2
K
C
l + 3
O
2
Notice that you have a 2
:
3 mole ratio between potassium chlorate and oxygen gas, which means that, regardless of how many moles of the former react, you'll always produce 2/3 times more moles of the latter.
15 mol of O2 * ((2mol of KCLO3)/(3mol of O2))= 15*2/3=10 Mol