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
HACTEHA [7]
3 years ago
11

The pressure of a compressed gas is 1.45 atm. What is this pressure in kPa? kPa

Chemistry
1 answer:
klemol [59]3 years ago
6 0

Answer:

146.885 kPa

Explanation:

1 atm= 101.3 kPa =1.013 barr= 760 torr = 760 mmHg= 14.7 psi

So to convert atm to kpa we would multiply 1.45 by 101.3 which gives us 146.885.

1.45atm×\frac{101.3 kPa}{1 atm}=146.885 kPa

You might be interested in
Which formula contains two non- metals?<br><br>BaO<br>NaBr<br>KI<br>Si O2​
Yakvenalex [24]
SiO2 is the only possible choice because the other formulas contain metals. how do we know this? because the other formulas contain elements located on the left of the “staircase” on the periodic table that separates metals from non-metals.
6 0
3 years ago
7. Suppose 1.01 g of iron (III) chloride is placed in a 10.00-mL volumetric flask with a bit of water in it. The flask is shaken
Nana76 [90]

<u>Answer:</u> The molarity of Iron (III) chloride is 0.622 M.

<u>Explanation:</u>

Molarity is defined as the number of moles present in one liter of solution.  The equation used to calculate molarity of the solution is:

\text{Molarity of the solution}=\frac{\text{Moles of solute}}{\text{Volume of solution (in L)}}

Or,

\text{Molarity of the solution}=\frac{\text{Mass of solute}\times 1000}{\text{Molar mass of solute}\times \text{Volume of solution (in mL)}}

We are given:

Mass of iron (III) chloride = 1.01 g

Molar mass of iron (III) chloride = 162.2 g/mol

Volume of the solution = 10 mL

Putting values in above equation, we get:

\text{Molarity of Iron (III) chloride}=\frac{1.01g\times 1000}{162.2g/mol\times 10mL}\\\\\text{Molarity of Iron (III) chloride}=0.622M

Hence, the molarity of Iron (III) chloride is 0.622 M.

3 0
3 years ago
Nojzjxjsjs dsndjdjdjneksjsns
4vir4ik [10]
Meeeeeeeeeeeeeeeeeeeee 2
4 0
3 years ago
Which one accelerates more if the same amount of force is used? <br>​
jonny [76]
Two objects are dropped from a height of 100 m.
If one object is heavier than the
other object, which of the following is true?
(Note: ignore air resistance)
(a) The heavier object will experience equal force
and accelerate more slowly.
(b) The heavier object will experience more force
and accelerate more quickly
(c) The heavier object will experience equal force
and accelerate at the same rate
(d) The heavier object will experience more force
and accelerate at the same rate
3 0
2 years ago
What volume of 0.140 HCl is needed to neutralize 2.58 of Mg(OH)2<br> ? ...?
elena-s [515]
To make a first step you have to know the balanced form for neutralization formula: Mg(OH)2(aq)+2HCl(aq)--\ \textgreater \ 2H2O+Mg(aq)+Cl(aq)&#10;
According to this, you can <span>calculate what you are being asked :</span>0.0442molMg(OH)2(x)(2molHCl)/(1molMg(OH)2)=0.0885molHCl
Then we have : 0.140MHCl=0.140(mol/L)HCl
Hope everything is clear, here is the exact answer you need : V=(0.0885molHCl)/(0.140(mol/L)HCl)=0.632LHCl&#10;

8 0
2 years ago
Other questions:
  • A 20.0 g piece of a metal is heated and place into a calorimeter containing 250.0 g of water initially at 25.0 oC. The final tem
    10·2 answers
  • Help science!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    15·1 answer
  • Why do scientist record observations during an experiment?
    14·1 answer
  • HELP PLEASE !!!!! which of the following molecules has a bent shape
    12·2 answers
  • A solution of starch at room temperature does not readily decompose to form a solution of simple sugars because
    11·1 answer
  • Precipitation _____. occurs equally all over the globe is the change in state from a gas to a liquid happens when ice changes in
    10·1 answer
  • Anyone good at chemistry ? Maybe you can help me out?
    5·1 answer
  • A scientist has 500 mL of a 2.1 M stock solution. She dilutes the solution, and the volume of the solution after the dilution is
    12·1 answer
  • Condensed structural formula of benzoic acid
    12·1 answer
  • A breakfast of cereal, orange juice, and milk might contain 230 nutritional Calories. How much is this in Joules?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!