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
photoshop1234 [79]
3 years ago
5

Naming compoundsdoes anyone know the answers for these or at least one of them ?​

Chemistry
2 answers:
Arada [10]3 years ago
6 0

Answer:

KNO3- Potassium Nitrate, KOH- Potassium hydroxide, K2CRO4- Potassium chromate

Explanation:

Vaselesa [24]3 years ago
3 0

Answer:

KNO3=Potassium, nitrogen, oxygen3

KOH= Potassium, oxygen, and hydrogen

K2CRO4=Potassium2, chromium, oxygen4

Compound names

KNO3= Potassium Nitrate

KOH= Potassium hydroxide

K2CrO4= Potassium chromate

Hope it helps

You might be interested in
What are some visible signs of an acid-base reaction?
marta [7]
I think one of the signs is <span>water and  salt are formed 

</span>
6 0
3 years ago
Alex is on a special diet and needs to watch her intake of carbohydrates. Her doctor told her to maintain a 1,500 calorie per da
devlian [24]

Answer: Alex should get 300 Calories from carbohydrates, which is about 33 grams. This snack is almost 70% of her total grams of carbohydrates per day.

3 0
3 years ago
Drag the types of electromagnetic waves to place them in order of increasing frequency.
DanielleElmas [232]

Answer: UV Light is the highest!

Explanation:

Ultraviolet Light has the highest frequency between the three, Visible Light would stay in the middle since its in the middle of the spectrum, thus making Infrared the lowest.

7 0
3 years ago
Read 2 more answers
. How many grams of NaOH would you need to make 450 mL of a 0.250 M NaOH solution
Stella [2.4K]
You have molarity and you have volume. Use the formula :
Molarity(M)= Moles(N)/Liter(L)            to get the solution. 
450 ml= .450 L
.250 = N/.450
N=.1125 moles of NaOH.
 And since you know the moles, use the molar mass to figure out the grams.
<span> (40g/mol NaOH) x (.1125 mol) =  
4.5g of NaOH.
</span>
Hope it helps. Good luck on chemistry.
7 0
3 years ago
Check all examples that would a chemical property.
fenix001 [56]

Answer:

d. reactivity to acid

f. reacts to air

Are chemical properties

Explanation:

3 0
3 years ago
Other questions:
  • How many valence electrons are represented in the following electron configuration? 1s22s22p5
    7·1 answer
  • Which of the following is not an indication of a chemical reaction?
    5·2 answers
  • Which body is the net force directed opposite with motion
    13·1 answer
  • According to the principle of original horizontality what most likely happened to the rock layers in the background ?
    13·2 answers
  • What is quanta (keep it very simple)
    12·1 answer
  • Mg (s) + 2HCl (aq) → MgCl2 (aq) + H2 (g)
    5·2 answers
  • Studying the decay of radioactive isotopes in dead organisms helps scientists to identify fossilized remains. The ratio of C-12
    12·1 answer
  • Which of the following pairs of compounds have the same empirical formula?
    15·1 answer
  • 6) A 14.5 g sample of sodium chloride reacts with excess fluorine gas according to
    14·1 answer
  • The molar solubility of cui is 2. 26 × 10-6 m in pure water. Calculate the ksp for cui.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!