1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bixtya [17]
3 years ago
5

At 0°c a bottle contains a 325 mL of water in its liquid state. What is the volume of the water after it freezes (at 0°C)?

Chemistry
1 answer:
Semmy [17]3 years ago
5 0

Answer:

The volume of the water after it freezes (at 0°C) is 354.4 mL.

Explanation:

We need to use this additional information, the densities of liquid water and ice at 0 °C are 1.000 g/mL and 0.917 g/mL, respectively.

Step 1. Find the mass of water before it freezes.

325 \:mL \cdot 1.000 \:{\frac{g}{mL} }=325 \:g

Step 2. The mass does not change when the temperature does. So, you take the grams of water and divide it by the density of the ice to obtain the volume it occupies.

325 \:g\cdot \frac{1}{0.917 \:{\frac{g}{mL} }} =354.4 \:mL

You might be interested in
The metabolic oxidation of glucose, C6H12O6, in our bodies produces CO2, which is expelled from our lungs as a gas.
enot [183]

Answer:

\large \boxed{\text{21.6 L}}

Explanation:

We must do the conversions

mass of C₆H₁₂O₆ ⟶ moles of C₆H₁₂O₆ ⟶ moles of CO₂ ⟶ volume of CO₂

We will need a chemical equation with masses and molar masses, so, let's gather all the information in one place.

Mᵣ:        180.16

         C₆H₁₂O₆ + 6O₂ ⟶ 6CO₂ + 6H₂O

m/g:      24.5

(a) Moles of C₆H₁₂O₆

\text{Moles of C$_{6}$H$_{12}$O}_{6} = \text{24.5 g C$_{6}$H$_{12}$O}_{6}\times \dfrac{\text{1 mol C$_{6}$H$_{12}$O}_{6}}{\text{180.16 g C$_{6}$H$_{12}$O}_{6}}\\\\= \text{0.1360 mol C$_{6}$H$_{12}$O}_{6}

(b) Moles of CO₂

\text{Moles of CO}_{2} =\text{0.1360 mol C$_{6}$H$_{12}$O}_{6} \times \dfrac{\text{6 mol CO}_{2}}{\text{1 mol C$_{6}$H$_{12}$O}_{6}} = \text{0.8159 mol CO}_{2}

(c) Volume of CO₂

We can use the Ideal Gas Law.

pV = nRT

Data:

p = 0.960 atm

n = 0.8159 mol

T = 37  °C

(i) Convert the temperature to kelvins

T = (37 + 273.15) K= 310.15 K

(ii) Calculate the volume

\begin{array}{rcl}pV &=& nRT\\\text{0.960 atm} \times V & = & \text{0.8159 mol} \times \text{0.082 06 L}\cdot\text{atm}\cdot\text{K}^{-1}\text{mol}^{-1} \times \text{310.15 K}\\0.960V & = & \text{20.77 L}\\V & = & \textbf{21.6 L} \\\end{array}\\\text{The volume of carbon dioxide is $\large \boxed{\textbf{21.6 L}}$}

7 0
3 years ago
Chemist question, helppp pls
Doss [256]

1: it is +2

2: it is +6

(Make this brainliest answer please)

8 0
3 years ago
Kung ang English ng Araw ay Sun ano naman ang Araw-Araw?​
svlad2 [7]

Answer:

sun-sun char HAHAHAHAH EVERYDAY

4 0
3 years ago
Read 2 more answers
Help! Which of these is a compound?:<br>Carbon, chlorine, uranium, ammonia.
MrRa [10]
Ammonia is the compound.
4 0
3 years ago
Which should be kept away from heat sources? Check all that apply.
Maru [420]

Answer:

loose hair, flammable clothing, and all stored chemicals especially flammable liquids., should be kept away from heat.

A fire blanket is a highly flame-resistant blanket that can be used to extinguish a small fire or to wrap around a person in case of a fire and water helps put it out too.

7 0
3 years ago
Read 2 more answers
Other questions:
  • what would the total pressure of a mixture of fluorine, chlorine, and bromine gases be if the partial pressure are 2.20 atm, 6.7
    11·1 answer
  • The experiment above is repeated, but instead of extracting once with 6 mL the extraction is done three times with 2 mL of dichl
    11·1 answer
  • a bullet leaves the muzzle of a rifle and 5 seconds later becomes embedded in a tree trunk 3000 meters away what is the average
    12·1 answer
  • What is the atomic number of xenon, the fifith element in group 18?
    11·1 answer
  • Discuss the significance of assigning an atomic mass of exactly 12 amu to the carbon-12 isotope.
    5·1 answer
  • Two friends decide to go to the park and watch a movie on a computer. The computer runs on battery power. What energy transforma
    15·1 answer
  • Enough of a monoprotic acid is dissolved in water to produce a 0.0110 M solution. The pH of the resulting solution is 2.69 . Cal
    13·2 answers
  • Please a little help in this I will really appreciate it
    8·1 answer
  • Rewrite and Balance the Equation <br> N₂ + H₂ -&gt; NH3
    14·2 answers
  • 4. What are the products (things made) in photosynthesis?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!