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
tia_tia [17]
3 years ago
11

QUESTION ABOUT IONIC COMPUND DUE IN 7 MINUTES URGENT!!!!!!!!!!!!!

Chemistry
1 answer:
nekit [7.7K]3 years ago
4 0

Answer:

NH2S4. . ...............................,..

You might be interested in
5. What happens to the average kinetic energy of water molecules as water freezeslt decreases as the water absorbs energy from i
4vir4ik [10]
The correct answer among the choices listed above is option D. The average kinetic energy of water molecules as water freeze <span>decreases as water releases energy to its surroundings. Energy is released as the molecules go into a more condensed phase which is the solid.</span>
3 0
3 years ago
Read 2 more answers
How to tell the difference between polar and nonpolar covalent bonds?
NemiM [27]
You need to look at the electronegativity and decide wheter the difference of both of the numbers are significant enough to form a polar bond
3 0
3 years ago
Which of the following statements about subatomic particles best characterizes protons?
REY [17]
Lets get this straight:-

Protons → Positive charge, found in nucleus, heavy

Now, the only one we see that seems to be correct is A) positive charge, heavy, found in the nucleus of an atom
3 0
3 years ago
How many moles of N2 are need to fill a 35 L tank at standard temperature and pressure?
Tems11 [23]

1.56 moles of N2 are needed to fill a 35 L tank at standard temperature and pressure. Details about moles can be found below.

<h3>How to calculate number of moles?</h3>

The number of moles of a substance can be calculated using the following formula:

PV = nRT

Where;

  • P = pressure
  • V = volume
  • n = number of moles
  • R = gas law constant
  • T = temperature

At STP;

  • T = 273K
  • P = 1 atm
  • R = 0.0821 Latm/molK

1 × 35 = n × 0.0821 × 273

35 = 22.41n

n = 35/22.41

n = 1.56mol

Therefore, 1.56 moles of N2 are needed to fill a 35 L tank at standard temperature and pressure.

Learn more about number of moles at: brainly.com/question/14919968

#SPJ1

4 0
2 years ago
In which one of the following branches of natural science are properties of materials studied?
Leya [2.2K]

Answer:

Chemistry maybe

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which formula represents a hydronium ion?<br> (1) H3O+ (3) OH–<br> (2) NH4+ (4) HCO3–
    6·2 answers
  • Which of the following is true about acids? . A. Acids give foods a bitter taste. . . B. Aqueous solutions of acids conduct elec
    8·2 answers
  • Which of the following was one result of el niño that occurred in 1997-1998
    7·2 answers
  • A certain half-reaction has a standard reduction potential +0.80 V . An engineer proposes using this half-reaction at the anode
    5·1 answer
  • The environment needs to what for natural selection to occur
    8·2 answers
  • How many carbon atoms are found in 10.0g of c2h6?<br> Please explain.
    8·1 answer
  • WHAT IS AN Ionic bond​
    9·2 answers
  • What happens when there is an element and there is another element what is that called?
    13·1 answer
  • If you walked 20 m, took a book from a table, and walked back to your seat, what are the distance you traveled and your displace
    8·2 answers
  • What is the percent composition by mass of sulfur in the compound MgSO4 (gram formula mass = 120 g/mol)?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!