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
sveta [45]
3 years ago
8

Plzzzz HELPPPP!!!!!!!

Chemistry
2 answers:
yulyashka [42]3 years ago
7 0

Explanation:

Seems to me like you have 8H and 2N. You need 3H for every N so 6H total. 8H-6H=2H which is one molecule of H2.

Marysya12 [62]3 years ago
4 0

Explanation:

one molecule of H2 I think

You might be interested in
What’s a conjugative Bas of OH-
LiRa [457]

Answer:

the answer is O²- hopefully

8 0
3 years ago
Someone thought there was water in Beaker C. He drank some and quickly spat out.He said that it was salty. Explain why this happ
fomenos

Answer:

He assumed wrongly

Explanation:

It happened this way because the person assumed wrongly.

Most other compounds have the same physical appearance as water especially when in liquid form.

  • This can be a very tricky one in the laboratory.
  • The sense of taste is not the best way to fathom what a particular compound is made up of.
  • This is the reason why this student or person faced this sort of problem.
  • Water has different properties that can be tested for using simple techniques in the laboratory.
4 0
3 years ago
What layer of the sun is after the core
Sholpan [36]

Answer:

radiative zone

Explanation:

3 0
3 years ago
Three students use a meterstick with millimeter markings to measure a length of wire. Their measurements are 3 cm, 3.3 cm, and 2
Volgvan

Answer: 3 cm

Explanation:

7 0
3 years ago
Read 2 more answers
Calculate the ph of 0.200 mol dm–3 ethanoic acid (pka = 4.76).
Lady bird [3.3K]
See attachment file below.
Use formulas relating pka, ka, and ph


Hope it helped!

4 0
3 years ago
Other questions:
  • what can we tell about an unknown substance based on its properties. Its science btw, i couldnt find the science subject
    5·1 answer
  • Which of the following pairs of aqueous solutions would not produce a reaction when mixed? Select one: a. NaNO3 and CuCl2 b. Ba(
    11·1 answer
  • 3. Why is timber considered a renewable
    6·1 answer
  • 1. Describe the evidence that stress plays a role in the development of schizophrenia.
    11·1 answer
  • Which of the following elements has a complete outer shell of electrons? A. Iron (Fe) B. Hydrogen (H) C. Neon (Ne) D. Nitrogen (
    6·1 answer
  • PLZ HELP IM GIVING 50 FRICKING POINTS. NO WRONG ANSWERS PLZ
    8·1 answer
  • What is NOT a sign of chemical change?
    8·1 answer
  • What mass (in g) of potassium chlorate is decomposed if the yield of oxygen gas for the first reaction is 88.6%, if it is known
    14·1 answer
  • What are three (3) rights workers have in the workplace?
    7·1 answer
  • Why is knowing the density of water important to us? Give a reasonable answer
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!