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
Kruka [31]
2 years ago
5

What color would litmus paper turn in a solution of baking soda? Explain your answer in terms of pH.

Chemistry
1 answer:
madam [21]2 years ago
3 0
Blue

When red litmus paper comes into contact with any alkaline substance, it turns blue. Some examples of alkaline substances are ammonia gas, milk of magnesia, baking soda and limewater.
You might be interested in
Find the linear function Cequals​f(F) that gives the reading on the Celsius temperature scale corresponding to a reading on the
padilas [110]

Answer:

C = (5/9) F - (160/9)

They both read equal at Z = - 40

Explanation:

We are looking for a linear function so we can write the following condition

Y = aX + b

Applying it to the exercise we got C = a F + b

Let's use the facts that C = 0 when F = 32 and C = 100 when F = 212

0 = 32 a + b            (1)

100 = 212 a + b       (2)

From (1) b = - 32 a , when we replace this in (2) we obtain a = (5/9)

and b = - (5/9)32 = - 160/9

Finally the linear function is C = (5/9) F - (160/9)

Both readings are equal at a Z number so

Z = (5/9) Z - 160/9

(4/9) Z = -160/9 and Z = - 40

6 0
3 years ago
What are geometric isomers?
irina [24]
<span>C. compounds that have the same atoms arranged in the same order, but with different three-dimensional orientations.</span>
3 0
3 years ago
Scientists need special tools to work in the laboratory. These tools are known as___________
inessss [21]
Instruments

The specific type of instruments depends on the type of laboratory that you're working in: some labs for example use electron microscopes, others use mass spectrophotometers, others use multiplex biochemical analyzers, etc. But very broadly, the specialized tools we use in the laboratory are usually referred to as "instruments"
3 0
3 years ago
A student has an unknown sample. How can spectroscopy be used to identify the sample?
iogann1982 [59]

Answer: A. It can identify the elements in the sample.

Explanation: on edge

4 0
3 years ago
How to answer all these questions?
Fudgin [204]
You have to do it to see the results
8 0
3 years ago
Other questions:
  • PLEASE HELP ME ON HERE HAVING TROUBLE!!!!<br> What errors tend to lead to pseudoscience?
    6·1 answer
  • What is the mass number of an ion with 108 electrons, 157 neutrons, and a +1 charge?
    9·2 answers
  • What is the trivial solution for a set of homogeneous equations? When is the solution not trivial. Give examples.
    10·1 answer
  • Trimix is a general name for a type of gas blend used by technical divers and contains nitrogen, oxygen and helium. In one Trimi
    6·1 answer
  • MgCl2 + NH4NO3 --&gt; Mg NO3 + NH4Cl is this a double replacement reaction?
    14·1 answer
  • PLEASE HELP ME!
    11·1 answer
  • What are 2 indications that a chemical change has occurred?
    12·1 answer
  • How are compounds Similar to elements and how are they different​
    5·1 answer
  • A student needs 7.6 liters of a 0.18 molar solution for an experiment. How many grams of solute does the student need if the mol
    5·1 answer
  • In what type of reaction is water always a product
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!