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
bogdanovich [222]
3 years ago
9

Which gas moves the fastest at STP? (Molar Mass: CO2=44, NO2=46, NH3=17, H2S=34)

Chemistry
1 answer:
Marina86 [1]3 years ago
4 0

C

Sana makatulong answer ko

You might be interested in
Drag the tiles to the correct boxes. Not all tiles will be used. The oxidation number of oxygen is -2, and that of chlorine is -
Evgen [1.6K]

<u>Answer:</u>

<em>That oxidation number of chlorine is -1 while that of oxygen is -2</em>

<u>Explanation:</u>

When it comes to manganese chloride to stabilize the chlorine Ion. Two manganese ions shall be required. Hence the formula for the compound becomes M_nCl_2 while the formula for manganese (iv) chloride will be M_nCl_4 similarly.

When oxygen and magnesium oxide is considered the Two ions of Manganese will satisfy to ions of oxygen. Which cancels and becomes M_nO while for manganese (iv) oxide  the formula becomes M_nO_2.

5 0
3 years ago
Read 2 more answers
2.4 moles of NO, 2.4 moles of Oz, and 2.4 moles of H2O react
Len [333]

Answer:

83%

Explanation:

2.4 moles of NO, 2.4 moles of O2, and 2.4 moles of H2O react to form 2.0 moles of HNO3. What is the percent yield of this reaction? ___ % 83.

7 0
3 years ago
HELP ME PELASE I JUST NEED THIS LAST QUESTION!
alexgriva [62]

Answer:

BaSO4

Explanation:

i tried, hope it helped

5 0
3 years ago
Which of the following is evidence that groundwater cause erosion and deposition
defon

Answer:You didn't provide examples

Explanation: Groundwater can cause erosion under the surface as it moves through the soil. During the movement an acid is formed which what causes erosion and deposition.

Hope that helps

4 0
3 years ago
Hydrogen chloride and oxygen react to form chlorine and water, like this:
jarptica [38.1K]

Answer:

The equilibrium constant Kp for this reaction is 0.0030

Explanation:

Step 1: Data given

Partial pressure at the equilibrium:

pHCl = 76.9 atm

pO2 = 66.3 atm

pCl2 = 40.7 atm

pH2O = 65.1 atm

Step 2: The balanced equation

4 HCl(g) + O2(g) → 2 Cl2(g) + 2 H2O(g)

Step 3: Calculate the equilibrium constant Kp

Kp = ((pH2O²)*(pCl2²)) /(pO2)*(pHCl^4))

Kp =  (65.1²*40.7²) / (66.3*(76.9^4))

Kp = 0.0030

The equilibrium constant Kp for this reaction is 0.0030

8 0
3 years ago
Read 2 more answers
Other questions:
  • In general, for a gas at a constant volume, _____.
    14·1 answer
  • A 2d shape can be measured in which two ways
    11·2 answers
  • What is the mass in grams of 3.0×10^23 molecules of CO2
    11·1 answer
  • Work done by a system is positive or negative?
    12·1 answer
  • The distribution of grades on a final exam
    9·1 answer
  • What are the half-reactions for a galvanic cell with aluminum and gold<br> electrodes?
    15·2 answers
  • Although I am in the middle of the 5 stages, I am just as important
    9·1 answer
  • Which group in the periodic table contains the three elements with the highest electrical conductivities?
    14·1 answer
  • Is nuclear energy potential or kinetic energy?
    15·2 answers
  • What are chemical symbols and chemical formulas used for
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!