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
djyliett [7]
3 years ago
10

Fill missing reagents.

Chemistry
1 answer:
omeli [17]3 years ago
3 0

Answer:

ABCDEFGJJJYDSSFHNNN

You might be interested in
in an experiment 3.5g of element A reacted with 4.0g of element G to form a compound Calculate the empirical formula for this co
kolezko [41]

Additional information

Relative atomic mass(Ar) : A=7, G=16

The empirical formula : A₂G

<h3>Further explanation</h3>

Given

3.5g of element A

4.0g of element G

Required

the empirical formula for this compound

Solution

The empirical formula is the smallest comparison of atoms of compound forming elements.

The empirical formula also shows the simplest mole ratio of the constituent elements of the compound

mol of element A :

\tt mol=\dfrac{mass}{Ar}\\\\mol=\dfrac{3.5}{7}=0.5

mol of element G :

\tt mol=\dfrac{4}{16}=0.25

mol ratio A : G = 0.5 : 0.25 = 2 : 1

4 0
3 years ago
A 500.0 mL sample of 0.18 MHClO4 is titrated with 0.27 MCsOH. Determine the pH of the solution after the addition of 250.0 mL of
NNADVOKAT [17]

Answer:

or i go

Explanation:

i must go ooon sjsj

7 0
3 years ago
Solid sulfur dioxide, SO₂(s)
natali 33 [55]
A - Sulfur dioxide is an ion because it contains 2 or more elements, and it is a solid
4 0
3 years ago
If calcium has two valence electrons and sulfur has six, how many calcium atoms are needed to form an ionic bond with sulfur?
Kipish [7]
3 calcium atoms would be needed.
3 0
3 years ago
Read 2 more answers
A block of metal has a mass of 0.0694 kg. It displaces 3.6 mL of water. What is it’s density in g/cm^3
Ivan

Answer:

19.28 g/cm^3 to the nearest hundredth.

Explanation:

The volume of water displaced = the volume of the metal.

density = mass / volume

0.0694 kg = 0.0694 * 1000

=  69.4 g.

Density = 69.4 / 3.6

= 19.28 g/cm^3.

4 0
3 years ago
Other questions:
  • Water is known as a polar molecule because check all that apply. the oxygen atom has a greater attraction for electrons than the
    7·1 answer
  • A salt is best described as a compound that is formed from the reaction between
    11·1 answer
  • a sample of cesium metal reacted completely with water, evolving 48.1 ml of dry H2 at 19C and 768 mmHg. what is the equation for
    7·1 answer
  • Are The Reactions Of Ordinary Molecular Hydrogen Slow Or Rapid ? Why ?
    10·1 answer
  • . Given the reaction 2HgO → 2Hg + O2 , how many moles of elemental mercury will be obtained by the decomposition of 1 mole of Hg
    14·1 answer
  • 2. If 45.4 grams of H20 are formed during the reaction, how many moles of Oz reacted?
    13·1 answer
  • Faster-moving water can carry a greater load.<br> true or false
    10·2 answers
  • 15. What volume of water must be added to 300 mL of 0.75 M HCl to dilute the solution to<br> 0.25 M?
    10·1 answer
  • you dropped a hot, heated metal into the water. after the metal was dropped, the temperature of the water?
    10·1 answer
  • Can propanol become oxidised to propanoic acid
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!