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Vaselesa [24]
4 years ago
11

Can you help me solve these using "typical” metric conversions (?/?)(?/?)

Chemistry
1 answer:
mamaluj [8]4 years ago
3 0

Answer:

sorry i don't no

Explanation:

sorry sorry

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Given the unbalanced equation below, answer the following: Calculate the number of liters of 3.00 M lead (II) iodide solution pr
mr_godi [17]

The number of liters of 3.00 M lead (II) iodide : 0.277 L

<h3>Further explanation</h3>

Reaction(balanced)

Pb(NO₃)₂(aq) + 2KI(aq) → 2KNO₃(aq) + PbI₂(s)

moles of KI = 1.66

From the equation, mol ratio of KI : PbI₂ = 2 : 1, so mol PbI₂ :

\tt \dfrac{1}{2}\times 1.66=0.83

Molarity shows the number of moles of solute in every 1 liter of solute or mmol in each ml of solution

\large \boxed {\bold {M ~ = ~ \dfrac {n} {V}}}

Where

M = Molarity

n = Number of moles of solute

V = Volume of solution

So the number of liters(V) of 3.00 M lead (II) iodide-PbI₂ (n=0.83, M=3):

\tt V=\dfrac{n}{M}\\\\V=\dfrac{0.83}{3}\\\\V=0.277~L

5 0
3 years ago
Prokaryotic cell division is a___________process involving onc chromosom.
Trava [24]

Answer:

It’s is a simple

Explanation:the prokaryotic cell involves a simple process which intern involves one chromosom

5 0
3 years ago
How many atoms of Titanium are in 3 moles?
Nat2105 [25]

Explanation:

Because There are 6.022x10^23 atoms per mole; therefore, (6.022x10^23×3)=18.066x10^23 atoms of titanium.

3 0
4 years ago
What is the molarity of a solution prepared by dissolving 10.0 grams of NaOH in enough water to make a solution with a total vol
riadik2000 [5.3K]

Solution :

Molecular mass of NaOH is 23 g/mol .

So, number of moles of NaOH is given by :

n = \dfrac{10}{40}\ mole

Now, we know molarity is given by :

Molarity = \dfrac{Number \ of \  moles\ of \ salute}{Volume ( in \  Liter ) }

M = \dfrac{10}{40\times 2.4} \  M\\\\M = 0.104 \ M

Hence, this is the required solution.

5 0
3 years ago
What happens to liquid when it releases enough energy
Lelechka [254]
When a liquid releases enough energy<span>. the </span>liquid<span> freezes, changing to a solid.

Hope this answer helps! feel free to ask any additional questions :)</span>
8 0
4 years ago
Read 2 more answers
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