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Juliette [100K]
3 years ago
8

PLEASE HELP 50 POINTS!!

Chemistry
1 answer:
Arturiano [62]3 years ago
8 0

Answer:

D. use the data to evaluate the effectiveness of the prototype

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HCl gas is introduced at one end of the tube, and simultaneously NH3 gas is introduced at the other end. When the two gases diff
4vir4ik [10]

Answer:

When the two gases are mixed, the ammonium chloride precipitates in the tube walls.

Explanation:

This is the reaction:

HCl (g)  +  NH₃(g)  →  NH₄Cl (s) ↓

As the product formed is solid at room temperature, a suspension is first formed in the internal air of the tube that appears as a cloud. Afterwards it finally precipitates into the walls forming a white layer

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Hey, the two answers that would best fit in the blank would be B.) reproduce by mitosis & D.) Have 46 chromosome pairs.


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5 0
3 years ago
If all materials were good conductors of heat, would people and animals be able to live in cold climates? Explain your answer.
miss Akunina [59]
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6 0
4 years ago
Which of the following is equal to 5,800,000,000 cm?
Reil [10]

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6 0
3 years ago
What is the Molarity of 0.60 moles of solute in 0.40 L of solution?
AlexFokin [52]

Answer:

1.5M

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