Which graph could represent the tool's position relative to the astronaut through time?
position (m)
hhh
position (m)
positi
z
a
he-
time (s)
time (s)
w.
8
v
position (m)
position (m)
-
time (s)
time (s)
z

How can you use chemical equations to predict the products of the reaction you can carry out?

Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5

Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?