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aliya0001 [1]
4 years ago
15

HALP ME PLEZ.

Chemistry
2 answers:
Dima020 [189]4 years ago
8 0
The correct answer is B


zzz [600]4 years ago
7 0
The answer is B. Flammability 
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Fe2O3 +3CO--2Fe+3CO2 .identify the substance oxidized ,reduced and oxidizing agent and reducing agent​
VikaD [51]

Answer:

Oxidized : CO

Reduced: Fe

Oxidizing agent: Fe2O3

Reducing agent: CO

Explanation:

Loss of electrons is oxidation while gaining of electrons is reduction.

CO is a reducing agent, Fe2O3 is an oxidizing agent.

Each carbon atom is oxidized in CO. CO is the reducing agent

Each Fe atom in FeO3 is reduced. FeO3 is the oxidizing agent

6 0
3 years ago
43 milliliters of water weighs 43 g. what is the density of the water?
Anastaziya [24]

Answer:

\rho =1g/mL

Explanation:

Hello,

In this case, since the density is defined as the ratio between the mass and the volume as shown below:

\rho =\frac{m}{V}

We can compute the density of water for the given 43 g that occupy the volume of 43 mL:

\rho =\frac{43g}{43mL}=1g/mL

Regards.

4 0
4 years ago
The chemical equation below shows the reaction of sodium (Na)and chlorine (CI)to form sodium chloride (NaCI)
SashulF [63]
In all chemical equations, regardless of the type of reaction that is occurring, the reagents that are on the left side of the arrow are the reactants and on the right your products.

B. Is the solution.






7 0
3 years ago
Which compound would have the lowest melting point?
IRINA_888 [86]
The chemical with the lowest point is helium
7 0
2 years ago
How much more heat does it take to vaporize 1 mole of ethanol than to melt it?
nirvana33 [79]

Answer:

I do not know how to solve this bit i THINK 38.56

Explanation:

3 0
3 years ago
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