1. Take a frying pan and place it on the stove
2. Add to it 2 table spoons of sugar
3. Turn o...
1. Take a frying pan and place it on the stove
2. Add to it 2 table spoons of sugar
3. Turn on the stove and wait for two minutes
4. If the sugar melts within 2 minutes mark its melting point as low if not mark it as high.
5. Repeat the same steps but this time use salt instead of sugar
6. If the salt melts within 2 minutes mark its melting point as low if not mark it as high
Melting point of sugar:
2. Melting point of salt:
3. Knowing that salt, NaCl is an ionic compound how do you describe the melting point of ionic compounds?
Answers: 2
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Chemistry, 22.06.2019 21:30
Plzz a sample of table sugar (sucrose, c12h22o11) has a mass of 7.801 g. ● a) calculate the number of moles of c12h22o11 in the sample b) calculate the number of moles of each element in c12h22o11 (number of moles of c, number of moles of h & number of moles of o) in the sample. (use your answer from part a as your starting point.) show your work and highlight your final answer. calculate the number of atoms of each element in c12h22o11 (number of atoms of c, number of atoms of h & number of atoms of o) in the sample. (use your answers from part b as your starting for each element.) show your work and highlight your final answer.
Answers: 1
Mathematics, 06.03.2020 19:05
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