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2 years ago

Is titanium or magnesium higher in the reactivity series?Explain your answer

Chemistry

1 answer:

Jet001 [13]2 years ago

7 0

MAGNESIUM IS HIGHER IN THE REACTIVITY SERIES.

Explanation:

The reactivity series of metals, also known as the activity series, refers to the arrangement of metals in the descending order of their reactivities.

The reactivity series provides information whether a metal can displace another in a single displacement reaction. It can also be used to obtain information on the reactivity of metals towards water and acids.

Magnesium reacts very slowly with cold water, but rapidly in boiling water, and very vigorously with acids.

Titanium reacts with concentrated mineral acids, pyrometallurgical extraction using magnesium, or less commonly other alkali metals, hydrogen or calcium in the Kroll process .

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Answer:

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2 years ago

The Sun heats land and water, how is this related to wind and ocean currents?

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2 years ago

How many grams of sodium carbonate are produced when 5.3 moles of sodium phosphate reacts with aluminum carbonate?

Korvikt [17]

Answer: There is 842.54 grams of sodium carbonate are produced when 5.3 moles of sodium phosphate reacts with aluminum carbonate.

Explanation:

Chemical equation depicting reaction between sodium phosphate and aluminum carbonate is as follows.

$Al_{2}(CO_{3})_{3} + 2Na_{3}PO_{4} \rightarrow 2AlPO_{4} + 3Na_{2}CO_{3}$

As this equation contains same number of atoms on both reactant and product side. So, this equation is a balanced equation.

According to the equation, 2 moles of sodium phosphate is giving 3 moles of sodium carbonate.

Therefore, sodium carbonate formed by 5.3 moles of sodium phosphate is as follows.

$\frac{3}{2} \times 5.3 mol\\= 7.95 mol$

As number of moles is the mass of substance divided by its molar mass. So, mass of sodium carbonate ( molar mass = 105.98 g/mol) is as follows.

$No. of moles = \frac{mass}{molar mass}\\7.95 mol = \frac{mass}{105.98 g/mol}\\mass = 842.54 g$

Thus, we can conclude that there is 842.54 grams of sodium carbonate are produced when 5.3 moles of sodium phosphate reacts with aluminum carbonate.

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2 years ago

How can the speed of solvent molecules be slowed down?

Damm [24]

Answer:

Explanation:

When molecules absorb energy they speed up and have a more forceful collision with solute molecules.

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2 years ago