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.
We know that,
Sum of the angles in linear pair is 180°.
Given,
Angle 1 and Angle 2 are Linear Pair of Angles.
So,
Angle 1 + Angle 2 = 180°
=> 65° + Angle 2 = 180°
=> Angle 2 = 180° - 65°
=> Angle 2 = 115°
So, Angle 2 = 115°.
Answer:
-657
Step-by-step explanation:
Substituting the value of a and b
The value of 3a²-4ab-26² is -657
The answer is C) because you are moving left 8 units. In the inside of the parenthesis it says +8 however its counterintuitive, so the function is actually moving left. You can check on desmos.com a website for graphing functions.
Answer:
$200
Step-by-step explanation:
Half of $800 is $400, and a quarter of $800 is $200. $800-$400-$200=$200
