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trasher [3.6K]
2 years ago
14

Commercial products commonly report concentration in terms of "percentage." Using this

Chemistry
1 answer:
Stella [2.4K]2 years ago
8 0

The answer to the question is 0.8055 as the answer should not include units in it.

Molarity (M) = n/v

n = moles of solute

v = liters of solution

According to question

1% solution → 1 gram of solute for 100 milliliters of solution

2% solution → 2 grams of solute for 100 milliliters of solution

6% NaClO solution → 6 grams of NaClO (solute) for 100 milliliters of solution

Molar mass of NaClO = (22.98 + 35.5 + 16)g/mol = 74.48 g/mol

Atomic mass of Na = 22.98 g/mol

Atomic mass of Cl = 35.5 g/mol

Atomic mass of O = 16 g/mol

1 mol NaClO = 74.48 grams NaClO

74.48 grams NaClO = 1 mol NaClO

6 grams NaClO = (1×6) / 74.48 mole = 0.08055 mole

As unit molarity is mole / liter

So 100 milliliters = 0.1 liters

1 liter = 1000 milliliters

100 milliliters = 100/1000 liters = 0.1 liters

Molarity of NaClO = moles of solute (NaClO) / liters of solution or volume of solution

Molarity of NaClO = 0.08055 / 0.1 mole/L =  0.8055 mole/L

As in question it is mentioned that 'Do not type units into your answer'

So, Molarity of NaClO in clorox bleach = 0.8055

Thus we find out the value of molarity of NaClO in Clorox bleach which came out to be 0.8055 as we dont have to give the answer with units.

Learn more about Molarity here:

brainly.com/question/27208890

#SPJ10

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Which statement describes a chemical property of sodium
Alenkasestr [34]

Answer:

Option b is show the chemical property of sodium....

4 0
3 years ago
A gas at 127०C and 10.0 L expands to 20.0 L. What is the new temperature in Celcius? (HINT: You need to convert to Kelvins solve
Snowcat [4.5K]

Answer:

526.85K

Explanation:

Based on Charles's law, the volume of a gas is directly proportional to absolute temperature. The formrula is:

V₁ / T₁ = V₂ / T₂

<em>Where 1 represents the initial state and 2 the final state of the gas</em>

Using the values of the problem:

V₁ = 10.0L

T₁ = 127°C + 273.15K = 400.15K

V₂ = 20.0L

Thus, replacing in the formula:

10.0L / 400.15K = 20.0L / T₂

T₂ = 800K

In Celsius:

800K - 273.15 =<em> 526.85K</em>

<em />

3 0
4 years ago
A 12.5L container of neon had a pressure change
Elan Coil [88]

Answer: V= 44. 6 L

Explanation: use Boyle's Law

P1V1 = P2V2

Derive to find V2:

V2 = P1V1 / P2

= 937.57 Pa( 12.5 L ) / 262.52 Pa

= 44.6 L

5 0
4 years ago
How many places are there for electrons in the third shell of an atom? A. 2 B. 4 C. 8 D. 12
Hoochie [10]
The answer to your question would be C) 8 electrons 
3 0
4 years ago
How many particles can be stored in a 4.0 L container at room temperature (23 C) and standard atmospheric pressure (101.3 kPa)?
ladessa [460]

0.16 moles

<h3>Further explanation</h3>

There are 2 conditions that are usually used as a reference in chemical calculations (mainly for determining the volume per mole of gas or the molar volume), namely:

  • 1. Standard Conditions

stated by STP (Standard Temperature and Pressure). At STP, Vm is 22.4 liters/mol.

  • 2 Room Condition

stated by RTP (Room Temperature and Pressure). Vm in this condition = 24.4 liters / mol

so for 4 L :

\tt \dfrac{4}{24}=0.16~moles

3 0
3 years ago
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