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azamat
3 years ago
10

Is sulfur hexafluoride a compound?

Chemistry
1 answer:
bekas [8.4K]3 years ago
4 0

Answer:

Sulfur hexafluoride, also known as sulfur(VI) fluoride, is a chemical compound. Its chemical formula is SF6. It contains sulfur in its +6 oxidation state.

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Giovanni created this chart to study for an exam.
I am Lyosha [343]

Answer:

b- swap the uses for iron oxide and calcium carbonate.

Explanation:

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3 years ago
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Rain, snow, sleet, and fog are forms of precipitation. This is an example of a
Ad libitum [116K]

Answer:

The answer is A

Explanation:

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4 0
4 years ago
Select the properly written and balanced equation for the following chemical reaction: Sodium metal and an aqueous solution of m
Setler [38]

Answer:2Na(s)+MgI_2 (aq)\rightarrow 2NaI(aq)+Mg(s)

Explanation: The chemical reaction is written by writing down the chemical formulas of the reactants on the left hand side and the chemical formulas of products on the right hand side separated by a right arrow.

This is a single displacement reaction in which a more reactive element displaces the less reactive element from its salt solution. Thus sodium is more reactive than Mg and thus displaces it from MgI_2.

2Na(s)+MgI_2 (aq)\rightarrow 2NaI(aq)+Mg(s)

The number of atoms of each element must be same on both sides of the reaction so as to follow the law of conservation of mass. Thus the equation is balanced.

5 0
3 years ago
Consider the following chemical equilibrium: +2H2gO2g ⇌ 2H2Ol Now write an equation below that shows how to calculate Kp from Kc
ASHA 777 [7]

Answer:

K_p= K_c\times (RT)^{-3}

Explanation:

The relation between Kp and Kc is given below:

K_p= K_c\times (RT)^{\Delta n}

Where,  

Kp is the pressure equilibrium constant

Kc is the molar equilibrium constant

R is gas constant , R = 0.082057 L atm.mol⁻¹K⁻¹

T is the temperature in Kelvins

Δn = (No. of moles of gaseous products)-(No. of moles of gaseous reactants)

For the first equilibrium reaction:

2H_2_{(g)}+O_2_{(g)}\rightleftharpoons2H_2O_{(l)}

Δn = (0)-(2+1) = -3

Thus, Kp is:

K_p= K_c\times (RT)^{-3}

3 0
4 years ago
Write the name of the element that corresponds to each of the following symbols.
Fed [463]
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Br= berillium
Mg=magnesium
Mn= mangenese
Al: aluminum
8 0
3 years ago
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