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
joja [24]
3 years ago
5

How many moles are .20 Grams silver sulfate​

Chemistry
1 answer:
BaLLatris [955]3 years ago
4 0

Answer:

0.2  grams

Explanation:

The expression is already in decimal form! Hope this helps.

-Lei

You might be interested in
The compound trimethylamine, (CH3)3N, is a weak base when dissolved in water. Write the Kb expression for the weak base equilibr
Rina8888 [55]

<u>Answer:</u> The expression of K_b is written below.

<u>Explanation:</u>

We are given a chemical compound which is trimethylamine that acts as a weak base when dissolved in water.

It accepts a proton from the water to form trimethylammonium ion and hydroxide ion.

The chemical equation for the reaction of trimethylamine in water follows:

(CH_3)_3N+H_2O\rightleftharpoons (CH_3)_3NH^++OH^-

The expression of K_b for above equation follows:

K_b=\frac{[(CH_3)_3NH^+][OH^-]}{[(CH_3)_3N]}

Hence, the expression of K_b is written above.

5 0
3 years ago
In order to prepare a 0.523 m aqueous solution of potassium iodide, how many grams of potassium iodide must be added to 2.00kg o
Lerok [7]
M = amount of the solute  / mass of the <span>solvent

0.523 = x / 2.00 

x = 0.523 * 2.00

x = 1,046  moles

molar mass KI = </span><span>166.0028 g/mol
</span><span>
Mass = 1,046 * 166.0028

Mass </span>≈<span> 173.63 g

hope this helps!

</span>
6 0
3 years ago
The table below shows some information about four different elements.
navik [9.2K]

Answer:

beryllium

Explanation:

6 0
3 years ago
One half of a balanced chemical equation is shown. 3Mg(OH)2 + 2H3PO4
nasty-shy [4]

Answer:

3Mg(OH)2 + 2H3PO4 = Mg3(PO4)2 + 2H3O

Explanation:

8 0
3 years ago
Which of the following substances are elements
Ugo [173]
C. Protons, neutrons, electrons
6 0
3 years ago
Read 2 more answers
Other questions:
  • Select the correct answer.
    13·1 answer
  • Which of the following statements is true?
    13·1 answer
  • The radioactive particle that is positively charged and has two protons and two neutrons is the?
    9·1 answer
  • What is the mass/volume percent concentration of 2.75g of K2SO2 dissloved in 350.0 ml of solution
    9·1 answer
  • What does the arrangement of the periodic table tell scientists
    7·1 answer
  • In a polar covalent bond,
    14·2 answers
  • To make 1.00 L of 1.00 M NaOH solution, what mass of NaOH needs to be weighed out?
    11·2 answers
  • the boiling points of two liquids are 120°C and 240°C, to what minimum temperature do I have to heat them in order to separate t
    5·1 answer
  • Propene also reacts with bromine CH2CHCH3+Br2-&gt; C3H6Br2
    6·1 answer
  • 8 Write the equation
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!