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
QveST [7]
3 years ago
13

Label the following ph paper color as either strong / weak acid, strong/weak base, or neutral

Chemistry
1 answer:
Vladimir [108]3 years ago
7 0

1. neutral

2.strong base

3.weak acid

4.strong acid

5.weak base

You might be interested in
0.28gram of NH3 on decomposition gave 0.25gram of nitrogen and hydrogen. Find the volume of hydrogen evolved at Ntp. (2gram hydr
hodyreva [135]

The volume of H₂ evolved at NTP=0.336 L

<h3>Further explanation</h3>

Reaction

Decomposition of NH₃

2NH₃ ⇒ N₂ + 3H₂

conservation mass : mass reactants=mass product

0.28 NH₃= 0.25 N₂ + 0.03 H₂

2 g H₂ = 22.4 L

so for 0.03 g :

\tt \dfrac{0.03}{2}\times 22.4=0.336

7 0
3 years ago
Story:Mr Krabs created a secret ingredient for a breath mint that he thinks will "cure" the bad breath people get from eating cr
Daniel [21]
They had fresher breathe because their breathe may have been bad before.
3 0
3 years ago
Finding the pH for [H+] = 9.4 * 10-3 M?
saul85 [17]

Answer:

pH = 2.0

Explanation:

To find the pH of a solution, take the -log[H+]. In this case, the -log(9.4 x 10^-3) equals 2.02687 which makes 2.0 when accounting for significant figures.

3 0
3 years ago
What gas is released during cellular respiration?
alina1380 [7]
Carbon dioxide. <span>Cellular respiration is this process in which oxygen and glucose are used to create ATP, carbon dioxide, and water. ATP, carbon dioxide, and water are all products of this process because they are what is created. Carbon dioxide is released as a gas when you exhale.</span>
8 0
3 years ago
Read 2 more answers
Question 3 When the population size decreases over time, the total number of births the total number of deaths. O less than O eq
Neporo4naja [7]
The population decreases when the birth rate is less than the death rate.
4 0
2 years ago
Other questions:
  • Radiation can cause long-term problems once it enters the environment.
    14·1 answer
  • Match the reaction on the right with the corresponding reaction on the left by writing the correct, matching number in the space
    5·2 answers
  • At chemical equilibrium the amount of blank because
    12·1 answer
  • Which element(s) are not balanced in this equation ?
    8·2 answers
  • A ball has a volume of 6.35 liters and is at a temperature of
    7·1 answer
  • A rectangular solid has a length of 3 cm a height of 4 cm and a width of 5 cm what is the solid volume ?
    10·1 answer
  • An inventor claims to have devised a closed cyclic engine which exchanges heat with cold and hot reservoirs at 25 and 350 ◦C, re
    10·1 answer
  • 352 mL of chlorine exerts a pressure of 680 mmHg. What will the volume
    5·1 answer
  • Does this make sense?
    13·2 answers
  • Draw the major organic product(s) for the reaction. The starting material is a benzene ring with one substituent. The substituen
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!