Calculate the value of the equilibrium constant, Ke , for the reaction Q(g) + X(g) = 2 M(g) + N(g) given that M(g) Z(g) 6 R(g) = 2 N(g) + 4Z(g) 3 X(g) + 3 Q(g) 9R(g) Kel = 3.18 K2 = 0.576 K3 = 11.7

Q: 4.187 J/oC∙g is incorrectly inputted as 4.184 J/g deg C

A:

Q: Perform the conversions between energy units. 411 kJ = 2885 kcal = kJ 6.49 x 106 J = kcal

A: Energy unit conversations.

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 1.97 kg sample…

A: We know that heat involved and specific heat capacity of a system are related by the equation- ∆H =…

Q: A microwave at 600 watts heats up a cup of water of 150ml from 20 degrees Celsius to 61 degrees…

A: The density of water is 1.0 g/mL. Therefore, mass of 150 mL water is 150 g.

Q: How many Joules are there in 2161 calories? (1 cal = 4.184 J)

A: Use the conversion factor for calories to joules to convert the given amount of calories in joules.

Q: What is the heat in kJ required to raise 1,973 g water from 27°C to 79°C? The specific heat capacity…

A:

Q: e 1-124 akes 87.6 J of heat to raise the temp of 51.0 g of a metal by 3.9°C. Calculate specific heat…

A: Given, mass of metal = 51.0 g Temperature difference , ∆T = 3.9°C Specific heat , c = ?

Q: What is the specific heat capacity of the metal?

A:

Q: convert 255.0 calories to Joules. (1 cal = 4.184J)

A: Solution:- Given - 255.0 calories.  We have to calculate how many joules in 255.0 calories.

Q: Calculate the heat in kcal if a medium pancake produces enough energy to heat 2500. grams of water…

A: The specific heat of water states that 1.00 cal of heat energy will be required if the temperature…

Q: The specific heat capacity of 304 stainless steel is 0.502 J/g "C. How much energy does it take to…

A: Given :- Mass of stainless steel = 1.375 kg = 1375 gram Specific heat of stainless steel = 0.502…

Q: 11 Q5.13 Homework Unanswered Convert 234 kJ to kcal. Only include the numerical value in your ans

A:

Q: How much heat is required to warm 1.70 kgkg of sand from 22.0 ∘C∘C to 100.0 ∘C∘C?

A: Q (heat capacity)= mc(delta T) where m = mass of the substance            c = specific heat of…

Q: How many Joules are there in 7101 calories?

A: Given :- energy = 7101 calories  To calculate :- energy in joules

Q: What mass of natural gas (CH4) must you burn to emit 329 kJ of heat? CH₂(g) + 20₂(g) → CO₂(g) +…

A:

Q: he density of liquid oxygen at its boiling point is 1.14 kg/L , and its heat of vaporization is 213…

A: Heat of vaporization for 1 kg of liquid oxygen = 213 kJ

Q: Convert 7908 cal to kJ

A: Given: Energy in cal = 7908 cal.

Q: The combustion of 4.00 grams of milk in a bomb calorimeter resulted in a temperature increase of 3.4…

A:

Q: (-7,1 × 10° cm) []= ? (-7.1 x 10 ? km

A:

Q: Which has the greater kinetic energy, Object 1 with a mass of 2.9 kg and a velocity of 0.71 m/s or…

A: Kinetic energy for any substance is calculated as let us consider an object with mass mand velocity…

Q: How can I solve a multidimensional analysis problem involving unit conversions for chemistry? 5.1 x…

A: The conversion of quantity from one unit system to another unit system is known as unit conversion.…

Q: Carbon disulfide burns in air, producing carbon dioxide and sulfur dioxide. CS2 (l) + 3 O2 (g) → CO2…

A:

Q: How many Joules are there in 2231 calories? (1 cal = 4.184 J)

A: Given: The amount of energy is 2231 calories 1 calorie is equal to 4.184 joules (J)

Q: H 1-н н- Н H -H -H Lo H H :0. -H H-O: Н H-0: -H 0: -н :0 H CI н-о: Н H

A: In water, The Na+ ions interact with lone pairs of oxygen of water molecules and Cl- ions interact…

Q: A) 2100 calcal to kcalkcal B) 425 JJ to cal   C) 2.4 kJkJ to cal

A: Convert the following - A) 2100 cal to kcal B) 425 J to cal  C) 2.4 kJ to cal

Q: Calculate the percent difference between x2 and x4 according to the equation below. (Assume x2 to be…

A: Given :  x2 = 100.4 kJ (Assume x2 to be the accepted value) x4 = -100.4 kJ

Q: The cooling system in an automobile holds 11.1 x 103 g of ethylene glycol antifreeze. How much…

A: Energy can be defined as the property that can be transferred from one body to another body. We have…

Q: witht the correct signifcant figures

A: A.  4.2630B.  1.253C.  3.4959Explanation:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".