Chemistry, 02.12.2021 21:50 tiannagaines2
In an experiment, 50cm3 of a 0. 1 mol dm-3 metallic saltreacted with 25cm3 of 0. 1 mol dm-3 aqueous sodium sulfate. New oxidation state of salt if it was 5 before.
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Chemistry, 21.06.2019 15:30
How many atoms are in 1.4 mil of phosphorus trifluoride (pf3)
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Chemistry, 22.06.2019 22:00
For a family dinner, joseβs mom baked a loaf of bread. during the meal, his grandmother commented, βthis bread is so dense! β what do you think his grandmother meant by the word dense? you have some ideas regarding density already, but this experiment will enrich your understanding of the relationship between mass, volume and the density of objects. when making measurements in this experiment we will be using si units, the international system of units. the purpose of using si units is to have the ability to communicate and compare data results with other experiments without having to make conversions. measurement symbol si unit length m meter mass kg kilogram volume l liters density kg/l kilograms per liter any calculations that are performed during this experiment will ultimately be reported in scientific notation. recall that scientific notation is extremely important when we have data that is extremely small or large. scientists rely on a standard form of communication to quickly make hypotheses and judgements based on data. what is the density of block a? a0kg/l what is the density of block b? a1kg/l what is the density of block c? a2kg/l what is the density of block d? a3kg/l what is the density of block e? a4kg/l which block is the densest? a5
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Chemistry, 23.06.2019 03:10
Which of the following compounds would be expected to have the strongest ionic bonds? a)the compound that has b)the largest ions with the greatest charge c)the compound that has d)the largest ions with the least charge the compound that has the smallest ions with the greatest charge the compound that has the smallest ions with the least charge
Answers: 2
In an experiment, 50cm3 of a 0. 1 mol dm-3 metallic saltreacted with 25cm3 of 0. 1 mol dm-3 aqueous...
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