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Sergeu [11.5K]
3 years ago
7

What is the mass percent of nitrogen in ammonium carbonate, (NH4)2CO3?

Chemistry
1 answer:
Margaret [11]3 years ago
6 0

In order for you to calculate for the mass of ammonium carbonate, you need to know the molar mass of it and the nitrogen atoms in the compound. Ammonium carbonate has a molar mass of 96.08 grams per mole. There are two nitrogen atoms in ammonium carbonate which is equal to 28.02 grams per mole. Divide the molar mass of nitrogen to the ammonium carbonate, 28.02/96.08 x 100, we get 29.16wt% nitrogen.

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Here is a picture of a hot spring in yellow stone national park match each kind a scientist with an aspect of the hot Spring she
Lady bird [3.3K]

Each kind of scientist is matched with an aspect of the hot spring he or she is most likely to study as follows:

  1. <u>Geologist:</u> rocks around and under the hot spring.
  2. <u>Ecologist:</u> relationships between organisms and the hot spring.
  3. <u>Sociologist:</u> human behavior around the hot spring.
  4. <u>Meteorologist:</u> atmosphere and weather around the hot spring.

<h3>What is a scientific observation?</h3>

A scientific observation can be defined as an active acquisition of knowledge (information) through one of the sense organs, while using scientific tools and instruments.

<h3>The types of scientific observation.</h3>

In Science, there are two main types of scientific observation and these include the following:

  • Qualitative observation
  • Quantitative observation

<h3>What is a hot spring?</h3>

A hot spring can be defined as a natural or an artificially-induced phenomena in which very hot groundwater flows out from the Earth's crust due to the heat present in the geosphere.  

In this exercise, you're required to match each kind of scientist with an aspect of the hot spring he or she is most likely to study as follows:

  1. <u>Geologist:</u> rocks around and under the hot spring.
  2. <u>Ecologist:</u> relationships between organisms and the hot spring.
  3. <u>Sociologist:</u> human behavior around the hot spring.
  4. <u>Meteorologist:</u> atmosphere and weather around the hot spring.

Read more on hot springs here: brainly.com/question/4421633

#SPJ1

Complete Question:

Match each kind of scientist with an aspect of the hot spring she or he might study.

A. Geologist

B. Ecologist

C. Sociologist

D. Meteorologist

1. Relationships between organisms and the hot spring.

2. Human behavior around the hot spring.

3. Rocks around and under the hot spring.

4. Atmosphere and weather around the hot spring.

7 0
2 years ago
The contents of a Helium ballon are in which phase? A. Solid B. Plasma C. Liquid G. Gas
cluponka [151]
Helium is stable compound. exists in gaseous state. the answer is gas
6 0
4 years ago
24. The only thing that Carbon, nitrogen and oxygen want is
Triss [41]
To bond with another atom
7 0
3 years ago
H2(g)+p4(s)ph3(g) what the answer ?
disa [49]

Answer:

6H2 + P4→ 4PH3

Explanation:

Phosphorus has 4 in it and hydrogen has 3 in it. in order to balance it, we have to put 4 in front of phosphine so that the phosphorus on the product side has an equal amount as to the one on the reactant side.

the only one left to balance is hydrogen and so in order to balance it we put a 6 on h2 because the hydrogen in the product size becomes 12 (4 * 3).

therefore the hydrogen on the reactant side becomes 12 as well (6 * 2)

8 0
3 years ago
What is a molarity a measurement
USPshnik [31]

Answer:

Molarity indicates the number of moles of solute per liter of solution and is one of the most common units used to measure the concentration of a solution.

Explanation:

8 0
3 years ago
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