S= sides
24.2+ 2s= 45.56
2s= 45.56-24.2
2s= 21.36
S= 21.36/2
S= 10.68
Each of the same-length sides are 10.68 meters.
Hope this helps!
10% = 10g/100ml. Ergo, 15ml/100ml (10g) = 1500mg of KCL
.9% NACL = 9g/1000mL, Ergo = 9000mg NaCl
Now we have to figure out how many mEqs of each salt we have.
MW of NaCl = 58.5
MW of KCl = 74.5
So, in moles, we have:
1500 KCl / 74.5 = 20.13 mmol KCl
9000 NaCl / 58.5 = 153.85mmol NaCl
Because the valence of both ions is one, as an example, it would be both 20.13 mEq of Cl- and K+ from 20.13 mmoles of KCL.
So, just add the two together, 20.13 + 153.85 = 174-ish.
Answer:
274 parents
Step-by-step explanation:
38 tables times 12 per table
38*12=456
456-182=274
Answer:
Give me the formula and i can do it
Step-by-step explanation:
Answer:
ava ran the fastest
Step-by-step explanation:
