7 When carbon is heated in a limited supply of oxygen, a gas is obtained
(a)What is the name of this gas?
Write an equation for this reaction
IdState two physical properties of the gas
State niso uses of the gas
je)The gas is said to be poisonous. Why?
8(a) Using diagrams and equations, describes
how you would prepare samples of carbon
(ID oxide from - (1) Carbon (IV) oxide and
other reagents () Ethanedioic acid and
other reagents

co

Explanation:the compounds is carbon monoxide and it is found in fired coal it is poison for a human and it may cause death .

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answer: at room temperature (roughly 20 degrees c), you can dissolve 203.9 grams (or 200 grams) of sugar in 100 ml of water. as water temperature increases, the amount of sugar that will dissolve increases, up to about 500 grams of sugar in 100 ml water at 100 degrees c.

explanation: