Experiment 3: Types of Reactions Silver nitrate (aq) + Sodium phosphate (aq) → Silver phosphate (s) + sodium nitrate (aq) -> 3AgNO3(aq) + Na Po (aq) →Ag3 Poy (s) + 3 NaNO3 (o 4 Copper (II) nitrate (aq) + Sodium phosphate (aq) → Copper (II) phosphate (s) + sodium nitrate (aq) Aluminum nitrate (aq) + Sodium phosphate (aq) → Aluminum phosphate (s) + sodium nitrate (aq) Nitric acid (aq) + Sodium hydroxide (aq) → Sodium nitrate (aq) + Water (1) Phosphoric acid (aq) + Sodium hydroxide (aq) → Sodium phosphate (aq) + Water (1)

Q: Please provide all the work in detail because I will be using this to study

A: Number of moles of Mg and O can be calculated by the equation given below:

Q: 4. The same elements can form different compounds when combined in different whole number ratios.…

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Q: O hydrogen peroxide O tetraphosphorus decoxide O disilicon hexachloride O ammonia

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Q: Distinguish between empirical formulas and molecular formulas.

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Q: Explain how to name binary and oxyacids.

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Q: Analysis of a white solid showed that it contained 22.56% phosphorus and some amount of chlorine.…

A: Empirical formula of the given compound is PCl3.

Q: If the molecular mass is 395.7 g/mol, what is the molecular formula for this compound?

A: To determine the molecular formula , we need to calculate the n factor .  Then we multiply that n…

Q: A chloride of rhenium contains 56.8% rhenium . What is the formula of this compound

A: Given: Percentage of rhenium = 56.8% Percentage of chlorine = (100-56.8)% = 43.2%

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A:

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A: We know that,  Number of mole = given mass/molar mass Atomic mass of platinum =195.084 g

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A: The number of mols = weight/ Molecular weight

Q: I

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Q: Why do molecular, structural, and empirical formulas exist?

A: Why do molecular, structural, and empirical formulas exist?

Q: Which kind of chemical formula provides the most information?

A: The structural kind of chemical formula provides the most information.

Q: Explain what the purpose of a subscription is in a chemical formula

A: The subscript is a number written outside the parentheses (brackets)  in a chemical formula.

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A: The empirical formula represents the simple ratios of present  elements in the compound.

Q: Lead (II) Nitrate Element #1 Element #2 Element #3

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Q: How do you determine if a chemical compound is an acid?

A: Here is the answer

Q: A 9.249 gram sample of iron is heated in the presence of excess iodine. A metal iodide is formed…

A:

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Q: What is the difference between empirical formula and molecular formula

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A: ANSWER IS :

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.