(i) She was thrilled by the news of her brother’s wedding. (very pleased)
(ii) I was delighted to be invited to the party. (extremely pleased and excited about)
(iii) She was overjoyed at the birth of her granddaughter. (extremely happy)
(iv) The coach was pleased with his performance. (satisfied about)
(v) She was very happy with her results. (happy about something that has happened)
When 3.0g of carbon is burnt in 8.00g oxygen, 11.00g of carbon dioxide is produced. What mass of carbon dioxide will be formed when 3.00g of carbon is burnt in 50.0g of oxygen? Which law of chemical combination will govern your answer?