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Chemistry

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Bethel Grady

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2y ago
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Cards in this guide (12)
In a single replacement reaction which element must be most active

the single element (for A+)

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.

Predict and choose the most correct products formed from the reaction between iron III oxide and potassium metal

3k20+2fe

Choose the correct formula for a compound between ammonium and chromate ions

(NH4)2CrO4

The white powder used to line baseball football and soccer fields is a product of the reaction between calcium oxide and water What is the formula of this familiar powder

Ca(OH)2

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

There will be no reaction.

Choose the most likely products from the reaction of Al2s3 plus Ba

3BaS + 2Al is most likely the product.

Pressure is used to increase the volume of gas

Pressure is used to increase the volume of gas in Boyle's law.

Predict the product of this compound ZnO plus COea æ

ZnCo(little 2)

Which of these elements is not diatomic potassium chlorine iodine or hydrogen

Potassium Chloride is not diatomic. Although chloride is a diatomic molecule (BrINClHOF), the formula for Potassium Chloride is KCl not KCl2. Therefore, it is not diatomic.

Type the capital letter that represents a correct chemical equation describing the reaction between lithium metal and bromine gas.

2 Li + Br2 -> 2LiBr2

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In a single replacement reaction which element must be most active

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Identify the diatomic element in this group

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The formula for the compound formed between potassium and the chlorate ion is

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The formula for the compound formed between potassium and the chlorate ion is

In a single replacement reaction which element must be most active

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

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