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Diano4ka-milaya [45]
2 years ago
15

How many moles are in 152 grams of H20?

Chemistry
2 answers:
blagie [28]2 years ago
8 0

Answer:

8.44moles

Explanation:

8.44moles

anastassius [24]2 years ago
4 0

Answer:

8.437282129392383

Explanation:

We assume you are converting between grams Water and mole.

You can view more details on each measurement unit:

molecular weight of Water or mol

The molecular formula for Water is H2O.

The SI base unit for amount of substance is the mole.

1 grams Water is equal to 0.055508435061792 mole.

Note that rounding errors may occur, so always check the results.

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How is Carbon returned to the atmosphere<br><br>Please help image below​
Harrizon [31]

Answer:

Carbon is released back into the atmosphere when organisms die, volcanoes erupt, fires blaze, fossil fuels are burned, and through a variety of other mechanisms.Humans play a major role in the carbon cycle through activities such as the burning of fossil fuels or land development.

8 0
2 years ago
Read 2 more answers
How many liters of hydrogen are required to react completely with 2.4L of oxygen to form water? 2H2 + O2 --&gt; 2H2O
RoseWind [281]

Answer:

2.4 mole of oxygen will react with 2.4 moles of hydrogen

Explanation:

As we know

1 liter = 1000 grams

2H2 + O2 --> 2H2O

Weight of H2 molecule = 2.016 g/mol

Weight of water = 18.01 gram /l

2 mole of oxygen react with 2 mole of H2

2.4 mole of oxygen will react with 2.4 moles of hydrogen

3 0
2 years ago
Which of the following statements about subatomic particles best characterizes protons?
REY [17]
Lets get this straight:-

Protons → Positive charge, found in nucleus, heavy

Now, the only one we see that seems to be correct is A) positive charge, heavy, found in the nucleus of an atom
3 0
3 years ago
3. Mercury is a liquid metal that has a density of 13.58 g/mL. Calculate the volume of mercury
Alona [7]

Answer:

0.03682 mL of mercury

Explanation:

We know the density of the mercury which is 13.58 g/mL

density = mass / volume

volume = mass / density

Now we can calculate the volume of 0.5 g of mercury:

volume = 0.5 / 13.58 = 0.03682 mL of mercury

5 0
3 years ago
PLSS HELP ME! Read each statement below and decide if you agree or disagree. Write Agree or Disagree below each statement, based
motikmotik

Answer:

1. Temperature is the measurement of how hot or cold something is.

agree

2. When something heats up, new energy is created, and when something cools down, energy is destroyed.

disagree

3.When something heats up, it moves faster, and when something cools down, it moves slower.

agree

4. Hotter things have more energy than colder things.

agree

4 0
2 years ago
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