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
USPshnik [31]
2 years ago
8

A combustion reaction is one type of what class of reactions?

Chemistry
1 answer:
ivanzaharov [21]2 years ago
6 0
It is a. oxidation-reduction
You might be interested in
Is air a compound mixture or a element.
GenaCL600 [577]

Is air a compound mixture or a element. compound

8 0
3 years ago
Read 2 more answers
A solution of pH 5 is diluted 100 times. Find the pH of the resulting solution.
liq [111]
First, we calculate of the concentration of the H+ ions in the solution from the pH given. Then, calculate the new concentration after dilution. Calculation are as follows:

pH = -log[H+]
5 = -log[H+]
[H+] = 1 x 10^-5 M

M1V1 = M2V2
<span>1 x 10^-5 M (V1) = M2(100V1)
</span>M2 = 1 x 10^-7

pH =  -log[<span>1 x 10^-7</span>]
pH = 7

3 0
2 years ago
Read 2 more answers
Draw a structure for an alcohol that exhibits a molecular ion at M+ = 74 and that produces fragments at m/z = 59, m/z = 56 and m
pychu [463]

Answer:

Please refer to the attachment below for answer and explanation.

Explanation:

Please refer to the attachment below for answer and explanation.

6 0
3 years ago
Anyone good at chemistry ? Maybe you can help me out?
olga55 [171]
I'm good at chemistry for some advice just message me here or roblox my username is rightchem7 .
4 0
2 years ago
If a person is throwing darts at a target, and shoots three in a row in the same spot on the 20 section outer ring, but none in
Gennadij [26K]
Maybe it is frisbee tag
5 0
2 years ago
Other questions:
  • A solution that contains a small amount of salt and a large amount of water is said to be a _______ solution.
    8·2 answers
  • For the reaction ? Fe+? H2o ⇀↽? Fe3o4+? H2 , a maximum of how many grams of fe3o4 could be formed from 354 g of fe and 839 g of
    11·2 answers
  • Fill in the blanka gas-like state of matter consisting of free electrons and atomic nuclei is __________
    15·1 answer
  • 1. Which curve or point of a phase diagram would indicate the melting point at various temperatures and pressures?
    14·2 answers
  • What does the (lll) in iron ion mean
    9·1 answer
  • Strontium nitrate, Sr(NO3)2, is used in fireworks to produce brilliant red colors, Suppose we need to prepare 366.6 ml. of 0.115
    6·1 answer
  • Which observations is the best evidence that unknown liquid X is a composed of only pure substance
    8·1 answer
  • Which organisms break down dead matter and waste into nonliving elements?
    14·2 answers
  • Which of the following is NOT a feature found on the Moon?
    15·1 answer
  • What do lysosomes and Golgi bodies have in common?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!