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
mr Goodwill [35]
3 years ago
14

What is true of an Arrhenius base?

Chemistry
2 answers:
kvasek [131]3 years ago
6 0

Answer:

produce OH-

Explanation:

Arlecino [84]3 years ago
3 0
An Arrhenius acid produces H+ ions, and an Arrhenius base produces OH- ions. Thus, the answer here would be A.
You might be interested in
A sample of nitrogen gas is stored in a 0.500 L flask at 101.3 atm. The gas is transferred to a 0.750
Paladinen [302]

Answer:

67.5 atm

Explanation:

To answer this problem we can use <em>Boyle's law</em>, which states that at constant temperature the pressure and volume of a gas can be described as:

P₁V₁=P₂V₂

In this case:

P₁ = 101.3 atm

V₁ = 0.500 L

P₂ = ?

V₂ = 0.750 L

We input the data:

101.3 atm * 0.500 L = P₂ * 0.750 L

And solve for P₂:

P₂ = 67.5 atm

7 0
3 years ago
When aqueous solutions of Li3PO4 and MgSO4 are mixed, Mg3(PO4)2 is a precipitate
Lesechka [4]

Answer:

Li2SO4

Explanation:

Balance the reaction of Li3PO4 + MgSO4 = Li2SO4 + Mg3(PO4)2 using this chemical equation balancer!

8 0
3 years ago
True or False: Anushka set out to create something to measure
SpyIntel [72]
I think is true not sure but it might be
7 0
4 years ago
Read 2 more answers
When beryllium ion combines with carbonate ion, the numbers of each ion are??
Katyanochek1 [597]

Answer:

One of each

Explanation:

Be is in Group 2, so it loses its two valence electrons in a reaction to form Be²⁺ ions.

Carbonate ion has the formula CO₃²⁻.

We can use the criss-cross method to work out the formula of beryllium carbonate.  

The steps are

Write the symbols of the anion and cation.

Criss-cross the numbers of the charges to become the subscripts of the other ion.

Write the formula with the new subscripts.

Divide the subscripts by their highest common factor.

Omit all subscripts that are 1.

When you use this method with Be²⁺ and CO₃²⁻, you might  be tempted to write the formula for the beryllium carbonate as Be₂(CO₃)₂

However, you can divide the subscripts by their largest common factor (2).

This gives you the formula Be₁(CO₃)₁.

We omit subscripts that are 1, so the correct formula is  

BeCO₃

There is one Be²⁺ ion and one CO₃²⁻ ion in a formula unit of beryllium carbonate.

4 0
4 years ago
Calculate the number of atoms in exactly 3.5 moles of naturally occurring calcium.
trapecia [35]
2.11x10^24 Ca atoms

In order to find the amount of atoms we must use Avogadro’s number, 6.022 x 10^23

Since we have moles, 3.5 the equation would look like this

3.5 moles Ca x 6.022x10^23/1 = 2.1077 x 10^24, which we round to 2.11 x 10^24 atoms of Ca
4 0
2 years ago
Other questions:
  • Which organism is made up of a prokaryotic cell?
    6·2 answers
  • How many mol is 36g NO2
    10·1 answer
  • How does the atomic arrangement of atoms lead to its crystal structure like was seen in the sample of bronze and gold and Timber
    11·1 answer
  • 1.986 x 10^6 in standard notation? science question
    11·1 answer
  • Hand lotion is what kind of mixture?
    9·1 answer
  • The table below gives the numbers of protons, electrons, and neutrons in four atoms.
    6·1 answer
  • 1. Which of the following would be an example of spontaneous<br> generation?
    6·1 answer
  • Draw the structure of the Tetrapeptide asp-met-lys-tyr
    14·1 answer
  • .come in my g meet<br><br>we will talk<br><br>fast <br><br>link :- fps-sggi-iem​​
    11·1 answer
  • Question 1 of 25<br> Which sentence describes energy?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!