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Hitman42 [59]
2 years ago
8

What happens if 2 hydrogen and 1 oxygen atoms are combined?

Chemistry
2 answers:
Wittaler [7]2 years ago
8 0

Hello There!

We will have water (H2O)

So if you drink a glass of water, you drink a glass of H2O.

Hope it helps! :)

GraceRosalia here to help you :)

MatroZZZ [7]2 years ago
4 0

Answer:

H2O gas will produce

brainlist plz

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A chemist determines by measurements that 0.0200 moles of chlorine gas participate in a chemical reaction. Calculate the mass of
Schach [20]

Answer:

1.4200 g

Explanation:

The chlorine gas has a molecular formula Cl2. In table periodic, the molar mass of one atom of chlorine is 35.5 g/mol, so the molar mass of Cl2 is 71 g/mol.

Molar mass, mass and number of moles are related by the equation below:

n = \frac{m}{MM}

Where n is the number of moles, m is the mass, and MM is the molar mass of the compound.

So, for 0.0200 moles of Cl2 produced:

0.0200 = \frac{m}{71}

m = 71x0.0200

m = 1.4200

8 0
3 years ago
Please someone help I’m really confused
NARA [144]

Answer:10-3

Explanation:

7 0
3 years ago
A sample of gas occupies a volume of 50.0 milliliters in a cylinder with a movable piston. The pressure of the sample is 0.90 at
solong [7]

Answer:

The volume of sample at STP is = 41.22 ml

Explanation:

Given data

P_{1} = 0.9 atm

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T_{1} = 298 K

At STP

P_{2} = 1 atm

T_{2} = 273 K

From ideal gas equation

\frac{P_1(V_1)}{T_1} = \frac{P_2(V_2)}{T_2}

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Therefore the volume of sample at STP is = 41.22 ml

4 0
3 years ago
A 2.76 g ingot of silver metal absorbs 78 J of energy. What is the final temperature of the metal if it is initially at 47 C?
Aneli [31]

Answer:

The initial temperature of the ... What is the specific heat capacity of silver metal if 55.00 g of the metal.

Explanation:

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3 years ago
Should hydrogen be classified as a member of group 1, group 17, or is it unique? Explain your reasoning behind your choice.
dimaraw [331]

Answer:

Honestly, while Hydrogen appears to be in group 1, it really isn't. It is unique, and has no characteristics similar to others, especially to the alkali metals in group 1 and halogens in group 17.  

Hydrogen only shares one thing with alkali metals. It has one electron in the outermost shell, and has a valency of one. As far as halogens go, Hydrogen is a reducing agent, and halogens are known for being oxidizing agents.

So, I can say that more research needs to be done on Hydrogen. In the meantime, it is quite unique. Thanks!

5 0
3 years ago
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