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
dmitriy555 [2]
3 years ago
14

Calcium hydrogen sulphite cress cross ​

Chemistry
1 answer:
alexdok [17]3 years ago
3 0

Answer:

Ca Hso4 ×

Explanation:

Because i did whT you said

You might be interested in
The temperature of evaporation is much higher for water than for alcohol. Without knowing more about the chemistry of alcohol, w
3241004551 [841]

Answer:

C

Explanation:

Alcohols are organic molecules characterized majorly by the presence of the OH group in their molecule. The OH group is majorly responsible for several of their characteristics. This include the formation of hydrogen bonds between alcohol molecules. While this makes them more inorganic than most organic compounds, comparatively the hydrogen bonding formed in alcohols is not as strong as that which is present in water.

The higher strength of the hydrogen bonding is responsible for some comparable properties. While water boils at a temperature of 100 degrees Celsius, alcohol boils at a temperature of 78 degrees Celsius. This is an evidence to the fact that hydrogen bonding in alcohol is less stronger that that in water.

4 0
3 years ago
If you have 3.5 L of He to blow up balloons... at STP...
Serga [27]

Answer:

B

Explanation:

7 0
3 years ago
Which bent shape has more repulsion and a smaller bond angle?<br> bent 6A<br> bent 5A
Step2247 [10]
Bent 6A is the answer
8 0
3 years ago
Nicolaus Copernicus was a Polish astronomer who is best known for the theory that the sun is near the center of the universe and
Simora [160]

It is B nevermind I thought it was c but it wasn't.

5 0
3 years ago
How many moles of ammonia gas occupy 50 mL at at 700 kPa and 30.0 0C?
nalin [4]

For the conversions

I will start with pressure
1atm=101.3kPa
x =700kPa
x=700kPa/101.3kPa
x=6.91atm

Temperature
273K+30.00C
303K

Volume
1L=1000ml
x =50ml
x=0.05L

PV=nRT
6.91*0.05=n*0.08206*303
0.3455=24.86418n
0.3455/24.86418=n
0.0138=n
number of moles = 0.0138moles

Note: 0.08206 is the gas constant in this case
6 0
3 years ago
Other questions:
  • What are the fastest growing cells in the human body?
    5·1 answer
  • A gas occupies 100 liters at 30 degrees C under a pressure of 1.28 atm. Approximately what volume would the gas occupy at STP (2
    14·1 answer
  • An observation which requieres measuresment is called
    9·1 answer
  • Of Sr or Ba , the element with the higher first ionization energy is
    9·1 answer
  • What is sodium bicarbonate an example of? a buffer an acid a liquid a base
    7·1 answer
  • Which statements describe prominences? Check all that apply.
    11·2 answers
  • Based on Reference Table I, the formation of 1 mole of which of the following substances releases the greatest amount of energy?
    11·2 answers
  • I WILL MARK BRAINLY-EST Do you think the way we perceive food in our culture supports the guidelines in MyPlate? Explain your
    13·1 answer
  • How are the number of protons and neutrons represented in a periodic table?
    8·1 answer
  • How does the law of conservation apply to chemical reactions.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!