Answer:
An incendiary fire is when a fire is intentionally started knowing it shouldn't be. And an accidental fire is when a fire is started accidentally or without purposeful intent.
Answer:
a)4.40 x 10^-3 M/s
b) 8.80 x 10^-3 M/s
Explanation:
Given the reaction equation;
H2O2 (aq) + 3I- (aq) + 2H+ --------> I3- (aq) + 2H2O (l)
We can now write;
a) Rate = -Δ[I-]/3Δt
- (0.868 M - 1.000 M)/ 3 (10.0 s - 0 s)
= 4.40 x 10^-3 M/s
Similarly;
b) Rate = -Δ[H+]/2Δt
- (0.868 M - 1.000 M)/ 3 (10.0 s - 0 s)
(4.40 x 10^-3 m/s) x 2
= 8.80 x 10^-3 M/s
Answer:
I'm going to have to go with double displacement. Sue me if I'm wrong.
Explanation:
Synthesis? No. There would have to be one product, not two.
Decomposition? No. There would have to be one reactant, not two.
Single displacement? No. There are two elements/compounds that are switching places.
Double displacement? Highly likely. From the reactants' side to the products' side, nitrate and iodine switch places.
Neutralization? Uh, I don't think so. I can't remember why, though.
Combustion? No. O₂ would have to be one of the reactants.
<em>Lead nitrate + potassium iodide(?) ==> lead iodide(?) + potassium nitrate</em>
Answer:
Hey there! :)
Explanation:
Answers;
165lbs = 74842.74
12.01cm = 0.1201
………………….……………………………………
(Answers will be explained)
~So first let’s do question ‘A’
A. 165 lbs=?? g
~We have to use the formula.
Grams=Pounds X 453.59237
(Note: 1 lb = 453.59237)
~With that being said, we can see that the pounds in 165. So we have to multiply using the formula.
~165 X 453.59237
⇒ Equals to 74842.74
So question ‘A’ is 74842.74
==================================================
~Okay now let’s do question ‘B’
B. 12.01 = ?? m
~Let’s first see what the formula is.
~Meters = Centimeter * 0.01
Or...
~Meter = Centimeter / 100
(Note: 1 m = 100 cm)
~Okay now let’s use the formula to find the answer.
(We use the formula)
12.01 / 100
⇒ Equals to 0.1201
~Hope this helps!~
^^Good luck!^^
~Have a nice day! :P
~If you have any questions about the steps, than ask for help! I would be glad to help with anything you don’t understand! :)
^-^ Also if you need help with other questions, I might be free to answer them too!
Answer:
True
Explanation:
Sound waves traveling through air are indeed longitudinal waves with compressions and rarefactions. As sound passes through air (or any fluid medium), the particles of air do not vibrate in a transverse manner.