All categories

3 years ago

3. How many moles of KCl is produced according to the chemical reaction?

Chemistry

2 answers:

puteri [66]3 years ago

4 0

The answer should be 12.00 Mol KCIO3x3 Mol 02 divided by 2 Mol KCIO3=18.00 02

Liono4ka [1.6K]3 years ago

3 0

Answer:

the answer should be: 12.00 Mol KCIO³ × 3 Mol 0² divided by 2 mol KCIO³ = 18.00 mol 0²

You might be interested in

Describe how water is a destructive force to land features on the surface of the Earth and provide at least three examples. Desc

Leni [432]

Answer:

flooding and land erosion

7 0

3 years ago

Anything that has mass and takes up space: Matter Nucleus Element Atom

guapka [62]

Answer:

Matter

Matter matters

4 0

3 years ago

GIVING BRAINLIEST One mole of hydrogen gas (H2), reacts with one mole of bromine Br2(g) to produce 2 moles of hydrogen bromide g

JulsSmile [24]

Answer:

The equation to show the the correct form to show the standard molar enthalpy of formation:

$\frac{1}{2}H_2(g) +\frac{1}{2}Br_2(l)\rightarrow HBr(g) ,\Delta H_{f}^o= -36.29 kJ$

Explanation:

The standard enthalpy of formation or standard heat of formation of a compound is the change of enthalpy during the formation of 1 mole of the substance from its constituent elements, with all substances in their standard states.

Given, that 1 mole of $H_2$ gas and 1 mole of $Br_2$ liquid gives 2 moles of HBr gas as a product.The reaction releases 72.58 kJ of heat.

$H_2(g) + Br_2(l)\rightarrow 2HBr(g) ,\Delta H_{f}^o= -72.58kJ$

Divide the equation by 2.

$\frac{1}{2}H_2(g) +\frac{1}{2}Br_2(l)\rightarrow HBr(g) ,\Delta H_{f}^o= -36.29 kJ$

The equation to show the the correct form to show the standard molar enthalpy of formation:

$\frac{1}{2}H_2(g) +\frac{1}{2}Br_2(l)\rightarrow HBr(g) ,\Delta H_{f}^o= -36.29 kJ$

4 0

3 years ago

Humanities I

Inessa05 [86]

Answer:

✓ scholastics

Explanation:

you d.ont need a expla.nation rig.ht un.less y.ou wan.na re.ad for an h.our

3 0

2 years ago

Which step of the scientific method involves identifying variables

Vlada [557]

Testing a typothesiss

3 0

3 years ago

Read 2 more answers