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Chemistry
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Why does an atom have no overall charge?

An atom has no overall charge because each element has the same number of protons and electrons. Protons have a +1 charge, and electrons have a -1 charge, these charges cancel out if there is the same amo...

KG
Answered by Kahina G. Chemistry tutor
71250 Views

Why does ice float on water?

When water freezes into ice, the H2O molecules form Hydrogen bonds between each other and arrange themselves into an open lattice structure. This causes the molecules in ice to be further apart...

JC
Answered by James C. Chemistry tutor
29494 Views

Draw the mechanism for the reaction between ethanoyl chloride and a nucleophile

nucleophile will attack partially postive charged carbon, and kick out leaving group i.e the chloride ion. Giving a product.

JT
Answered by Jake T. Chemistry tutor
2858 Views

How many moles of carbon dioxide is produced when 73.6 g of ethanol is burned completely in oxygen?

Write down the formula of ethanol: CH3CH2OH . Then the reaction equation: CH3CH2OH + 3O2 ----> 2 CO2 + 3H2O Calculate the mo...

JX
Answered by Jinyi X. Chemistry tutor
7131 Views

Sodium hydroxide reacts with hydrochloric acid, what are the products formed?

acid + hydroxide > salt + water

so this makes Sodium Chloride and water

RT
Answered by Ryan T. Chemistry tutor
5626 Views

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