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
Sergeu [11.5K]
3 years ago
11

A container of gas is initially at 0.500 atm and 298 K. What will the pressure be at 398 K?

Chemistry
1 answer:
Vitek1552 [10]3 years ago
3 0

Answer:

5

Explanation:

You might be interested in
Consider a solution that is 1.3×10−2 M in Ba2+ and 2.0×10−2 M in Ca2+. Ksp(BaSO4)=1.07×10−10 Ksp(CaSO4)=7.10×10−5 If sodium sulf
skad [1K]

Answer:

Explanation:

Ksp(BaSO4)=1.07×10−10

BaSO₄ → Ba²⁺ + SO₄²⁻

1.07×10⁻¹⁰ = ( Ba²⁺) × ( SO₄²⁻)

but Ba²⁺ = 1.3×10⁻² M

1.07×10⁻¹⁰  = 1.3×10⁻² M × ( SO₄²⁻)

( SO₄²⁻)  = 1.07×10⁻¹⁰  / 1.3×10⁻² = 0.823 × 10⁻⁸ M

while Ksp(CaSO4)=7.10×10−5

CaSO₄ → Ca²⁺ + SO₄²⁻

7.10×10⁻⁵ = 2.0×10⁻² × ( SO₄²⁻)

( SO₄²⁻)  = 7.10×10⁻⁵  /  2.0×10⁻² = 3.55 × 10⁻³ M

comparing the concentration of sulfate ions, Ba²⁺ cation will precipitate first because the Ba²⁺ requires 0.823 × 10⁻⁸ M sodium sulfate which less compared the about needed by CaSO₄

7 0
3 years ago
Can the same fertilizer be applied to all types of soil ? Explain​
Arte-miy333 [17]
You cant use the same fertilizer for all soils bc differnt soils have different nutrients like lets say ur growing tomatoes with cabbage it wouldnt work bc they need different nutrients for them to grow. This is used with trees, veggies, plants and fruits. it is true somw can use the same fertilizer if they can be grown with it. if you give it the wrong nutrients it can die or not grow
4 0
3 years ago
Which is a reason that a chemical engineer would use a rate law for a reaction in a chemical plant?
Harrizon [31]
<span>A.to calculate the amount of product that would form

</span>
5 0
3 years ago
Read 2 more answers
The formation of aluminum chloride can be described by the balanced chemical equation.
ikadub [295]

Answer:this is hard tho-

Explanation:

4 0
2 years ago
Which reaction leads to the formation of a precipitate?
Brrunno [24]

2Ca(OH)2(aq) + 2FeCl3(aq) on the dead locs

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the symbol for resistance?
    13·1 answer
  • Consider the following mechanism: O3 =&gt; O2 + O NO + O =&gt; NO2 What is the role of O2? A. intermediate B. catalyst C. reacta
    13·1 answer
  • What is the molecular formula for chloroform? none of these choices CH3C CHCI3 CH2C12 CCI4
    8·1 answer
  • The total momentum of a group of objects remains________ unless outside forces act on the group.
    6·1 answer
  • There are 360 degrees in a circle. How many arcminutes will be in 86% of a circle?
    13·1 answer
  • Which of the following is the most plausible explanation for the fact that the saponification of the triacylglycerol in the pass
    6·1 answer
  • Please help (: What are the sources and stages of a river ?
    15·2 answers
  • What quality is attributed to water due to “capillary action”?
    15·1 answer
  • I NEED HELP PLSSS- 8th grade science
    5·2 answers
  • What does quantum theory states
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!