1 year ago

Single displacement describe what happens in the reaction

Chemistry

1 answer:

grandymaker [24]1 year ago

5 0

Answer:

In this chemical reaction,an atom in a molecule is replaced by another atom forming new product.

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(NEED ANSWER NOW)

Anna11 [10]

Answer:it’s C

Explanation:

A distant luminous object travels rapidly away from an observer.

4 0

1 year ago

When dilute HCL is added to zinc pieces taken in a test tube

Romashka-Z-Leto [24]

Answer:

zince chloride will be formed and hydrogen gas will be librated.

Explanation:

When dilute HCl is added to zinc pieces, a rection will takes place as follows :

$Zn+HCl\rightarrow ZnCl_2+H_2$

It means that zinc chloride will form when zinc reacts with dilute HCL. Also hydrogen gas will produced.

As zinc is more reactive than hydrogen, it displaces hydrogen from its solution and forms zinc chloride. The form product is white in color and H₂ is an odorless gas.

Hence, zince chloride will be formed and hydrogen gas will be librated.

6 0

2 years ago

a company has designed a new product and tested the porotype which is the next step in product development

Masja [62]

I’d say market and distribution would be the next step

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2 years ago

Which of the following is not a correct chemical equation for a double displacement reaction? (D?)

emmasim [6.3K]

The correct answer would be the last option. A double displacement type of reaction involves the switching of places the cations and anions accordingly. The given reaction is erroneous since in the product side the anions and cations are being paired which would not make sense. The correct reaction should be

4NaBr + Co(SO3)2 yields <span>CoBr4 + 2Na2SO3</span>

6 0

2 years ago

What is the mass of 4 moles of helium, He?

aniked [119]

I am pretty sure it is 4.002602

4 0

2 years ago

Single displacement describe what happens in the reaction​

Single displacement describe what happens in the reaction