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Chemistry

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Alexandre Ferry

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Cards in this guide (15)
In a single replacement reaction which element must be most active

the single element (for A+)

In a reaction between lead sulfate and tin chlorate the newly formed lead compound will be

lead IV chlorate

Blowing carbon dioxide gas into a solution of magnesium oxide will form what product

Magnesium Carbonate

Predict the most likely products formed from the reaction between calcium carbonate and sodium metal

Na2CO3 + Ca

When metallic iron is left out in the weather it will react with water to form rust in a synthesis reaction Which of these is the chemical formula for rust

Fe2O3 is the chemical formula for rust.

What determines how the compound will form in an element

protons

Predict the products for the reaction between Cu3PO4 and KMnO4

CuMnO4 +K3PO4 are the products for this reaction.

What is the expected product of the reaction between KOH plus NI is

There will be no reaction.

In a reaction between ammonium nitrate and aluminum chloride the newly formed aluminum compound will be

Al(NO3)3 . . . . .A+

What are the descriptions can a double replacement equation be recognized

Ab + xy ---> ay + xb

True or false The first element in a compound is positive and the second one is negative

true

Using the periodic chart indicate the most common charge of magnesium

1

Choose the product metal oxide plus nonmetal oxide æ

metal hydroxide

Do you have to choose coefficients that will balance the equation in balancing an equation

If your goal is to balance the equation, then yes, you have to chose the coefficients.

What would be the product of ammonia and acid

A salt and water compound.

A basic solution (ammonia) neutralises an acid.

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